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Rollup merge of #110126 - compiler-errors:new-solver-safe-transmute, r=oli-obk

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Support safe transmute in new solver

Basically copies the same implementation as the old solver, but instead of looking for param types, we look for type or const placeholders.
This commit is contained in:
Michael Goulet 2023-04-11 20:28:48 -07:00 • committed by GitHub
commit 87c9b3f35e
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GPG key ID: 4AEE18F83AFDEB23
17 changed files with 1184 additions and 121 deletions
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3
compiler/rustc_middle/src/ty/visit.rs
View file

@ -83,6 +83,9 @@ pub trait TypeVisitableExt<'tcx>: TypeVisitable<TyCtxt<'tcx>> {
| TypeFlags::HAS_CT_PLACEHOLDER,
)
}
fn has_non_region_placeholders(&self) -> bool {
self.has_type_flags(TypeFlags::HAS_TY_PLACEHOLDER | TypeFlags::HAS_CT_PLACEHOLDER)
}
fn needs_subst(&self) -> bool {
self.has_type_flags(TypeFlags::NEEDS_SUBST)
}

7
compiler/rustc_trait_selection/src/solve/assembly/mod.rs
View file

@ -225,6 +225,11 @@ pub(super) trait GoalKind<'tcx>: TypeFoldable<TyCtxt<'tcx>> + Copy + Eq {
ecx: &mut EvalCtxt<'_, 'tcx>,
goal: Goal<'tcx, Self>,
) -> QueryResult<'tcx>;
fn consider_builtin_transmute_candidate(
ecx: &mut EvalCtxt<'_, 'tcx>,
goal: Goal<'tcx, Self>,
) -> QueryResult<'tcx>;
}
impl<'tcx> EvalCtxt<'_, 'tcx> {
@ -373,6 +378,8 @@ impl<'tcx> EvalCtxt<'_, 'tcx> {
G::consider_builtin_discriminant_kind_candidate(self, goal)
} else if lang_items.destruct_trait() == Some(trait_def_id) {
G::consider_builtin_destruct_candidate(self, goal)
} else if lang_items.transmute_trait() == Some(trait_def_id) {
G::consider_builtin_transmute_candidate(self, goal)
} else {
Err(NoSolution)
};

21
compiler/rustc_trait_selection/src/solve/eval_ctxt.rs
View file

@ -639,4 +639,25 @@ impl<'tcx> EvalCtxt<'_, 'tcx> {
crate::traits::wf::unnormalized_obligations(self.infcx, param_env, arg)
.map(|obligations| obligations.into_iter().map(|obligation| obligation.into()))
}
pub(super) fn is_transmutable(
&self,
src_and_dst: rustc_transmute::Types<'tcx>,
scope: Ty<'tcx>,
assume: rustc_transmute::Assume,
) -> Result<Certainty, NoSolution> {
// FIXME(transmutability): This really should be returning nested goals for `Answer::If*`
match rustc_transmute::TransmuteTypeEnv::new(self.infcx).is_transmutable(
ObligationCause::dummy(),
ty::Binder::dummy(src_and_dst),
scope,
assume,
) {
rustc_transmute::Answer::Yes => Ok(Certainty::Yes),
rustc_transmute::Answer::No(_)
| rustc_transmute::Answer::IfTransmutable { .. }
| rustc_transmute::Answer::IfAll(_)
| rustc_transmute::Answer::IfAny(_) => Err(NoSolution),
}
}
}

7
compiler/rustc_trait_selection/src/solve/project_goals.rs
View file

@ -524,6 +524,13 @@ impl<'tcx> assembly::GoalKind<'tcx> for ProjectionPredicate<'tcx> {
) -> QueryResult<'tcx> {
bug!("`Destruct` does not have an associated type: {:?}", goal);
}
fn consider_builtin_transmute_candidate(
_ecx: &mut EvalCtxt<'_, 'tcx>,
goal: Goal<'tcx, Self>,
) -> QueryResult<'tcx> {
bug!("`BikeshedIntrinsicFrom` does not have an associated type: {:?}", goal)
}
}
/// This behavior is also implemented in `rustc_ty_utils` and in the old `project` code.

29
compiler/rustc_trait_selection/src/solve/trait_goals.rs
View file

@ -598,6 +598,35 @@ impl<'tcx> assembly::GoalKind<'tcx> for TraitPredicate<'tcx> {
Err(NoSolution)
}
}
fn consider_builtin_transmute_candidate(
ecx: &mut EvalCtxt<'_, 'tcx>,
goal: Goal<'tcx, Self>,
) -> QueryResult<'tcx> {
// `rustc_transmute` does not have support for type or const params
if goal.has_non_region_placeholders() {
return Err(NoSolution);
}
// Erase regions because we compute layouts in `rustc_transmute`,
// which will ICE for region vars.
let substs = ecx.tcx().erase_regions(goal.predicate.trait_ref.substs);
let Some(assume) = rustc_transmute::Assume::from_const(
ecx.tcx(),
goal.param_env,
substs.const_at(3),
) else {
return Err(NoSolution);
};
let certainty = ecx.is_transmutable(
rustc_transmute::Types { dst: substs.type_at(0), src: substs.type_at(1) },
substs.type_at(2),
assume,
)?;
ecx.evaluate_added_goals_and_make_canonical_response(certainty)
}
}
impl<'tcx> EvalCtxt<'_, 'tcx> {

4
tests/ui/transmutability/primitives/bool.stderr → tests/ui/transmutability/primitives/bool.current.stderr
View file

@ -1,12 +1,12 @@
error[E0277]: `u8` cannot be safely transmuted into `bool` in the defining scope of `assert::Context`.
--> $DIR/bool.rs:22:35
--> $DIR/bool.rs:24:35
|
LL | assert::is_transmutable::<u8, bool>();
| ^^^^ `u8` cannot be safely transmuted into `bool` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: true, validity: false }>` is not implemented for `bool`
note: required by a bound in `is_transmutable`
--> $DIR/bool.rs:12:14
--> $DIR/bool.rs:14:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function

19
tests/ui/transmutability/primitives/bool.next.stderr Normal file
View file

@ -0,0 +1,19 @@
error[E0277]: `u8` cannot be safely transmuted into `bool` in the defining scope of `assert::Context`.
--> $DIR/bool.rs:24:35
|
LL | assert::is_transmutable::<u8, bool>();
| ^^^^ `u8` cannot be safely transmuted into `bool` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: true, validity: false }>` is not implemented for `bool`
note: required by a bound in `is_transmutable`
--> $DIR/bool.rs:14:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context, { Assume::SAFETY }>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error: aborting due to previous error
For more information about this error, try `rustc --explain E0277`.

4
tests/ui/transmutability/primitives/bool.rs
View file

@ -1,8 +1,10 @@
// revisions: current next
//[next] compile-flags: -Ztrait-solver=next
#![crate_type = "lib"]
#![feature(transmutability)]
#![allow(dead_code)]
#![allow(incomplete_features)]
mod assert {
use std::mem::{Assume, BikeshedIntrinsicFrom};
pub struct Context;

228
tests/ui/transmutability/primitives/numbers.stderr → tests/ui/transmutability/primitives/numbers.current.stderr
View file

@ -1,12 +1,12 @@
error[E0277]: `i8` cannot be safely transmuted into `i16` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:62:40
--> $DIR/numbers.rs:65:40
|
LL | assert::is_transmutable::< i8, i16>();
| ^^^ `i8` cannot be safely transmuted into `i16` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i16`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -15,14 +15,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i8` cannot be safely transmuted into `u16` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:63:40
--> $DIR/numbers.rs:66:40
|
LL | assert::is_transmutable::< i8, u16>();
| ^^^ `i8` cannot be safely transmuted into `u16` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u16`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -31,14 +31,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i8` cannot be safely transmuted into `i32` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:64:40
--> $DIR/numbers.rs:67:40
|
LL | assert::is_transmutable::< i8, i32>();
| ^^^ `i8` cannot be safely transmuted into `i32` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i32`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -47,14 +47,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i8` cannot be safely transmuted into `f32` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:65:40
--> $DIR/numbers.rs:68:40
|
LL | assert::is_transmutable::< i8, f32>();
| ^^^ `i8` cannot be safely transmuted into `f32` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f32`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -63,14 +63,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i8` cannot be safely transmuted into `u32` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:66:40
--> $DIR/numbers.rs:69:40
|
LL | assert::is_transmutable::< i8, u32>();
| ^^^ `i8` cannot be safely transmuted into `u32` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u32`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -79,14 +79,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i8` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:67:40
--> $DIR/numbers.rs:70:40
|
LL | assert::is_transmutable::< i8, u64>();
| ^^^ `i8` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -95,14 +95,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i8` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:68:40
--> $DIR/numbers.rs:71:40
|
LL | assert::is_transmutable::< i8, i64>();
| ^^^ `i8` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -111,14 +111,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i8` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:69:40
--> $DIR/numbers.rs:72:40
|
LL | assert::is_transmutable::< i8, f64>();
| ^^^ `i8` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -127,14 +127,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i8` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:70:39
--> $DIR/numbers.rs:73:39
|
LL | assert::is_transmutable::< i8, u128>();
| ^^^^ `i8` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -143,14 +143,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i8` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:71:39
--> $DIR/numbers.rs:74:39
|
LL | assert::is_transmutable::< i8, i128>();
| ^^^^ `i8` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -159,14 +159,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u8` cannot be safely transmuted into `i16` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:73:40
--> $DIR/numbers.rs:76:40
|
LL | assert::is_transmutable::< u8, i16>();
| ^^^ `u8` cannot be safely transmuted into `i16` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i16`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -175,14 +175,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u8` cannot be safely transmuted into `u16` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:74:40
--> $DIR/numbers.rs:77:40
|
LL | assert::is_transmutable::< u8, u16>();
| ^^^ `u8` cannot be safely transmuted into `u16` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u16`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -191,14 +191,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u8` cannot be safely transmuted into `i32` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:75:40
--> $DIR/numbers.rs:78:40
|
LL | assert::is_transmutable::< u8, i32>();
| ^^^ `u8` cannot be safely transmuted into `i32` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i32`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -207,14 +207,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u8` cannot be safely transmuted into `f32` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:76:40
--> $DIR/numbers.rs:79:40
|
LL | assert::is_transmutable::< u8, f32>();
| ^^^ `u8` cannot be safely transmuted into `f32` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f32`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -223,14 +223,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u8` cannot be safely transmuted into `u32` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:77:40
--> $DIR/numbers.rs:80:40
|
LL | assert::is_transmutable::< u8, u32>();
| ^^^ `u8` cannot be safely transmuted into `u32` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u32`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -239,14 +239,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u8` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:78:40
--> $DIR/numbers.rs:81:40
|
LL | assert::is_transmutable::< u8, u64>();
| ^^^ `u8` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -255,14 +255,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u8` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:79:40
--> $DIR/numbers.rs:82:40
|
LL | assert::is_transmutable::< u8, i64>();
| ^^^ `u8` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -271,14 +271,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u8` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:80:40
--> $DIR/numbers.rs:83:40
|
LL | assert::is_transmutable::< u8, f64>();
| ^^^ `u8` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -287,14 +287,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u8` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:81:39
--> $DIR/numbers.rs:84:39
|
LL | assert::is_transmutable::< u8, u128>();
| ^^^^ `u8` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -303,14 +303,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u8` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:82:39
--> $DIR/numbers.rs:85:39
|
LL | assert::is_transmutable::< u8, i128>();
| ^^^^ `u8` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -319,14 +319,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i16` cannot be safely transmuted into `i32` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:84:40
--> $DIR/numbers.rs:87:40
|
LL | assert::is_transmutable::< i16, i32>();
| ^^^ `i16` cannot be safely transmuted into `i32` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i32`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -335,14 +335,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i16` cannot be safely transmuted into `f32` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:85:40
--> $DIR/numbers.rs:88:40
|
LL | assert::is_transmutable::< i16, f32>();
| ^^^ `i16` cannot be safely transmuted into `f32` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f32`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -351,14 +351,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i16` cannot be safely transmuted into `u32` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:86:40
--> $DIR/numbers.rs:89:40
|
LL | assert::is_transmutable::< i16, u32>();
| ^^^ `i16` cannot be safely transmuted into `u32` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u32`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -367,14 +367,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i16` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:87:40
--> $DIR/numbers.rs:90:40
|
LL | assert::is_transmutable::< i16, u64>();
| ^^^ `i16` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -383,14 +383,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i16` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:88:40
--> $DIR/numbers.rs:91:40
|
LL | assert::is_transmutable::< i16, i64>();
| ^^^ `i16` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -399,14 +399,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i16` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:89:40
--> $DIR/numbers.rs:92:40
|
LL | assert::is_transmutable::< i16, f64>();
| ^^^ `i16` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -415,14 +415,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i16` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:90:39
--> $DIR/numbers.rs:93:39
|
LL | assert::is_transmutable::< i16, u128>();
| ^^^^ `i16` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -431,14 +431,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i16` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:91:39
--> $DIR/numbers.rs:94:39
|
LL | assert::is_transmutable::< i16, i128>();
| ^^^^ `i16` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -447,14 +447,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u16` cannot be safely transmuted into `i32` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:93:40
--> $DIR/numbers.rs:96:40
|
LL | assert::is_transmutable::< u16, i32>();
| ^^^ `u16` cannot be safely transmuted into `i32` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i32`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -463,14 +463,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u16` cannot be safely transmuted into `f32` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:94:40
--> $DIR/numbers.rs:97:40
|
LL | assert::is_transmutable::< u16, f32>();
| ^^^ `u16` cannot be safely transmuted into `f32` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f32`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -479,14 +479,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u16` cannot be safely transmuted into `u32` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:95:40
--> $DIR/numbers.rs:98:40
|
LL | assert::is_transmutable::< u16, u32>();
| ^^^ `u16` cannot be safely transmuted into `u32` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u32`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -495,14 +495,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u16` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:96:40
--> $DIR/numbers.rs:99:40
|
LL | assert::is_transmutable::< u16, u64>();
| ^^^ `u16` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -511,14 +511,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u16` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:97:40
--> $DIR/numbers.rs:100:40
|
LL | assert::is_transmutable::< u16, i64>();
| ^^^ `u16` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -527,14 +527,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u16` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:98:40
--> $DIR/numbers.rs:101:40
|
LL | assert::is_transmutable::< u16, f64>();
| ^^^ `u16` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -543,14 +543,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u16` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:99:39
--> $DIR/numbers.rs:102:39
|
LL | assert::is_transmutable::< u16, u128>();
| ^^^^ `u16` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -559,14 +559,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u16` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:100:39
--> $DIR/numbers.rs:103:39
|
LL | assert::is_transmutable::< u16, i128>();
| ^^^^ `u16` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -575,14 +575,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i32` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:102:40
--> $DIR/numbers.rs:105:40
|
LL | assert::is_transmutable::< i32, u64>();
| ^^^ `i32` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -591,14 +591,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i32` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:103:40
--> $DIR/numbers.rs:106:40
|
LL | assert::is_transmutable::< i32, i64>();
| ^^^ `i32` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -607,14 +607,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i32` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:104:40
--> $DIR/numbers.rs:107:40
|
LL | assert::is_transmutable::< i32, f64>();
| ^^^ `i32` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -623,14 +623,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i32` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:105:39
--> $DIR/numbers.rs:108:39
|
LL | assert::is_transmutable::< i32, u128>();
| ^^^^ `i32` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -639,14 +639,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i32` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:106:39
--> $DIR/numbers.rs:109:39
|
LL | assert::is_transmutable::< i32, i128>();
| ^^^^ `i32` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -655,14 +655,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `f32` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:108:40
--> $DIR/numbers.rs:111:40
|
LL | assert::is_transmutable::< f32, u64>();
| ^^^ `f32` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<f32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -671,14 +671,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `f32` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:109:40
--> $DIR/numbers.rs:112:40
|
LL | assert::is_transmutable::< f32, i64>();
| ^^^ `f32` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<f32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -687,14 +687,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `f32` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:110:40
--> $DIR/numbers.rs:113:40
|
LL | assert::is_transmutable::< f32, f64>();
| ^^^ `f32` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<f32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -703,14 +703,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `f32` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:111:39
--> $DIR/numbers.rs:114:39
|
LL | assert::is_transmutable::< f32, u128>();
| ^^^^ `f32` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<f32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -719,14 +719,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `f32` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:112:39
--> $DIR/numbers.rs:115:39
|
LL | assert::is_transmutable::< f32, i128>();
| ^^^^ `f32` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<f32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -735,14 +735,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u32` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:114:40
--> $DIR/numbers.rs:117:40
|
LL | assert::is_transmutable::< u32, u64>();
| ^^^ `u32` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -751,14 +751,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u32` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:115:40
--> $DIR/numbers.rs:118:40
|
LL | assert::is_transmutable::< u32, i64>();
| ^^^ `u32` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -767,14 +767,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u32` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:116:40
--> $DIR/numbers.rs:119:40
|
LL | assert::is_transmutable::< u32, f64>();
| ^^^ `u32` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -783,14 +783,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u32` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:117:39
--> $DIR/numbers.rs:120:39
|
LL | assert::is_transmutable::< u32, u128>();
| ^^^^ `u32` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -799,14 +799,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u32` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:118:39
--> $DIR/numbers.rs:121:39
|
LL | assert::is_transmutable::< u32, i128>();
| ^^^^ `u32` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -815,14 +815,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u64` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:120:39
--> $DIR/numbers.rs:123:39
|
LL | assert::is_transmutable::< u64, u128>();
| ^^^^ `u64` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u64, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -831,14 +831,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u64` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:121:39
--> $DIR/numbers.rs:124:39
|
LL | assert::is_transmutable::< u64, i128>();
| ^^^^ `u64` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u64, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -847,14 +847,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i64` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:123:39
--> $DIR/numbers.rs:126:39
|
LL | assert::is_transmutable::< i64, u128>();
| ^^^^ `i64` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i64, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -863,14 +863,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i64` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:124:39
--> $DIR/numbers.rs:127:39
|
LL | assert::is_transmutable::< i64, i128>();
| ^^^^ `i64` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i64, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -879,14 +879,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `f64` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:126:39
--> $DIR/numbers.rs:129:39
|
LL | assert::is_transmutable::< f64, u128>();
| ^^^^ `f64` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<f64, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
@ -895,14 +895,14 @@ LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `f64` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:127:39
--> $DIR/numbers.rs:130:39
|
LL | assert::is_transmutable::< f64, i128>();
| ^^^^ `f64` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<f64, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:12:14
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function

915
tests/ui/transmutability/primitives/numbers.next.stderr Normal file
View file

@ -0,0 +1,915 @@
error[E0277]: `i8` cannot be safely transmuted into `i16` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:65:40
|
LL | assert::is_transmutable::< i8, i16>();
| ^^^ `i8` cannot be safely transmuted into `i16` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i16`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i8` cannot be safely transmuted into `u16` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:66:40
|
LL | assert::is_transmutable::< i8, u16>();
| ^^^ `i8` cannot be safely transmuted into `u16` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u16`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i8` cannot be safely transmuted into `i32` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:67:40
|
LL | assert::is_transmutable::< i8, i32>();
| ^^^ `i8` cannot be safely transmuted into `i32` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i32`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i8` cannot be safely transmuted into `f32` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:68:40
|
LL | assert::is_transmutable::< i8, f32>();
| ^^^ `i8` cannot be safely transmuted into `f32` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f32`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i8` cannot be safely transmuted into `u32` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:69:40
|
LL | assert::is_transmutable::< i8, u32>();
| ^^^ `i8` cannot be safely transmuted into `u32` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u32`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i8` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:70:40
|
LL | assert::is_transmutable::< i8, u64>();
| ^^^ `i8` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i8` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:71:40
|
LL | assert::is_transmutable::< i8, i64>();
| ^^^ `i8` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i8` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:72:40
|
LL | assert::is_transmutable::< i8, f64>();
| ^^^ `i8` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i8` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:73:39
|
LL | assert::is_transmutable::< i8, u128>();
| ^^^^ `i8` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i8` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:74:39
|
LL | assert::is_transmutable::< i8, i128>();
| ^^^^ `i8` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u8` cannot be safely transmuted into `i16` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:76:40
|
LL | assert::is_transmutable::< u8, i16>();
| ^^^ `u8` cannot be safely transmuted into `i16` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i16`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u8` cannot be safely transmuted into `u16` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:77:40
|
LL | assert::is_transmutable::< u8, u16>();
| ^^^ `u8` cannot be safely transmuted into `u16` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u16`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u8` cannot be safely transmuted into `i32` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:78:40
|
LL | assert::is_transmutable::< u8, i32>();
| ^^^ `u8` cannot be safely transmuted into `i32` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i32`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u8` cannot be safely transmuted into `f32` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:79:40
|
LL | assert::is_transmutable::< u8, f32>();
| ^^^ `u8` cannot be safely transmuted into `f32` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f32`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u8` cannot be safely transmuted into `u32` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:80:40
|
LL | assert::is_transmutable::< u8, u32>();
| ^^^ `u8` cannot be safely transmuted into `u32` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u32`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u8` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:81:40
|
LL | assert::is_transmutable::< u8, u64>();
| ^^^ `u8` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u8` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:82:40
|
LL | assert::is_transmutable::< u8, i64>();
| ^^^ `u8` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u8` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:83:40
|
LL | assert::is_transmutable::< u8, f64>();
| ^^^ `u8` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u8` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:84:39
|
LL | assert::is_transmutable::< u8, u128>();
| ^^^^ `u8` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u8` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:85:39
|
LL | assert::is_transmutable::< u8, i128>();
| ^^^^ `u8` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i16` cannot be safely transmuted into `i32` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:87:40
|
LL | assert::is_transmutable::< i16, i32>();
| ^^^ `i16` cannot be safely transmuted into `i32` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i32`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i16` cannot be safely transmuted into `f32` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:88:40
|
LL | assert::is_transmutable::< i16, f32>();
| ^^^ `i16` cannot be safely transmuted into `f32` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f32`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i16` cannot be safely transmuted into `u32` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:89:40
|
LL | assert::is_transmutable::< i16, u32>();
| ^^^ `i16` cannot be safely transmuted into `u32` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u32`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i16` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:90:40
|
LL | assert::is_transmutable::< i16, u64>();
| ^^^ `i16` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i16` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:91:40
|
LL | assert::is_transmutable::< i16, i64>();
| ^^^ `i16` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i16` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:92:40
|
LL | assert::is_transmutable::< i16, f64>();
| ^^^ `i16` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i16` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:93:39
|
LL | assert::is_transmutable::< i16, u128>();
| ^^^^ `i16` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i16` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:94:39
|
LL | assert::is_transmutable::< i16, i128>();
| ^^^^ `i16` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u16` cannot be safely transmuted into `i32` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:96:40
|
LL | assert::is_transmutable::< u16, i32>();
| ^^^ `u16` cannot be safely transmuted into `i32` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i32`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u16` cannot be safely transmuted into `f32` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:97:40
|
LL | assert::is_transmutable::< u16, f32>();
| ^^^ `u16` cannot be safely transmuted into `f32` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f32`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u16` cannot be safely transmuted into `u32` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:98:40
|
LL | assert::is_transmutable::< u16, u32>();
| ^^^ `u16` cannot be safely transmuted into `u32` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u32`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u16` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:99:40
|
LL | assert::is_transmutable::< u16, u64>();
| ^^^ `u16` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u16` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:100:40
|
LL | assert::is_transmutable::< u16, i64>();
| ^^^ `u16` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u16` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:101:40
|
LL | assert::is_transmutable::< u16, f64>();
| ^^^ `u16` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u16` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:102:39
|
LL | assert::is_transmutable::< u16, u128>();
| ^^^^ `u16` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u16` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:103:39
|
LL | assert::is_transmutable::< u16, i128>();
| ^^^^ `u16` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i32` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:105:40
|
LL | assert::is_transmutable::< i32, u64>();
| ^^^ `i32` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i32` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:106:40
|
LL | assert::is_transmutable::< i32, i64>();
| ^^^ `i32` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i32` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:107:40
|
LL | assert::is_transmutable::< i32, f64>();
| ^^^ `i32` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i32` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:108:39
|
LL | assert::is_transmutable::< i32, u128>();
| ^^^^ `i32` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i32` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:109:39
|
LL | assert::is_transmutable::< i32, i128>();
| ^^^^ `i32` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `f32` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:111:40
|
LL | assert::is_transmutable::< f32, u64>();
| ^^^ `f32` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<f32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `f32` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:112:40
|
LL | assert::is_transmutable::< f32, i64>();
| ^^^ `f32` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<f32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `f32` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:113:40
|
LL | assert::is_transmutable::< f32, f64>();
| ^^^ `f32` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<f32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `f32` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:114:39
|
LL | assert::is_transmutable::< f32, u128>();
| ^^^^ `f32` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<f32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `f32` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:115:39
|
LL | assert::is_transmutable::< f32, i128>();
| ^^^^ `f32` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<f32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u32` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:117:40
|
LL | assert::is_transmutable::< u32, u64>();
| ^^^ `u32` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u32` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:118:40
|
LL | assert::is_transmutable::< u32, i64>();
| ^^^ `u32` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u32` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:119:40
|
LL | assert::is_transmutable::< u32, f64>();
| ^^^ `u32` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f64`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u32` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:120:39
|
LL | assert::is_transmutable::< u32, u128>();
| ^^^^ `u32` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u32` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:121:39
|
LL | assert::is_transmutable::< u32, i128>();
| ^^^^ `u32` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u64` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:123:39
|
LL | assert::is_transmutable::< u64, u128>();
| ^^^^ `u64` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u64, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `u64` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:124:39
|
LL | assert::is_transmutable::< u64, i128>();
| ^^^^ `u64` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<u64, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i64` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:126:39
|
LL | assert::is_transmutable::< i64, u128>();
| ^^^^ `i64` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i64, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `i64` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:127:39
|
LL | assert::is_transmutable::< i64, i128>();
| ^^^^ `i64` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<i64, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `f64` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:129:39
|
LL | assert::is_transmutable::< f64, u128>();
| ^^^^ `f64` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<f64, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error[E0277]: `f64` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
--> $DIR/numbers.rs:130:39
|
LL | assert::is_transmutable::< f64, i128>();
| ^^^^ `f64` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<f64, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128`
note: required by a bound in `is_transmutable`
--> $DIR/numbers.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error: aborting due to 57 previous errors
For more information about this error, try `rustc --explain E0277`.

3
tests/ui/transmutability/primitives/numbers.rs
View file

@ -1,3 +1,6 @@
// revisions: current next
//[next] compile-flags: -Ztrait-solver=next
#![crate_type = "lib"]
#![feature(transmutability)]
#![allow(dead_code)]

4
tests/ui/transmutability/primitives/unit.stderr → tests/ui/transmutability/primitives/unit.current.stderr
View file

@ -1,12 +1,12 @@
error[E0277]: `()` cannot be safely transmuted into `u8` in the defining scope of `should_have_correct_size::Context`.
--> $DIR/unit.rs:28:35
--> $DIR/unit.rs:31:35
|
LL | assert::is_transmutable::<(), u8, Context>();
| ^^ `()` cannot be safely transmuted into `u8` in the defining scope of `should_have_correct_size::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<(), should_have_correct_size::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `u8`
note: required by a bound in `is_transmutable`
--> $DIR/unit.rs:12:14
--> $DIR/unit.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst, Context>()
| --------------- required by a bound in this function

25
tests/ui/transmutability/primitives/unit.next.stderr Normal file
View file

@ -0,0 +1,25 @@
error[E0277]: `()` cannot be safely transmuted into `u8` in the defining scope of `should_have_correct_size::Context`.
--> $DIR/unit.rs:31:35
|
LL | assert::is_transmutable::<(), u8, Context>();
| ^^ `()` cannot be safely transmuted into `u8` in the defining scope of `should_have_correct_size::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<(), should_have_correct_size::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `u8`
note: required by a bound in `is_transmutable`
--> $DIR/unit.rs:15:14
|
LL | pub fn is_transmutable<Src, Dst, Context>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context, {
| ______________^
LL | | Assume::ALIGNMENT
LL | | .and(Assume::LIFETIMES)
LL | | .and(Assume::SAFETY)
LL | | .and(Assume::VALIDITY)
LL | | }>
| |__________^ required by this bound in `is_transmutable`
error: aborting due to previous error
For more information about this error, try `rustc --explain E0277`.

3
tests/ui/transmutability/primitives/unit.rs
View file

@ -1,3 +1,6 @@
// revisions: current next
//[next] compile-flags: -Ztrait-solver=next
//! The unit type, `()`, should be one byte.
#![crate_type = "lib"]

4
tests/ui/transmutability/references.stderr → tests/ui/transmutability/references.current.stderr
View file

@ -1,12 +1,12 @@
error[E0277]: `&'static Unit` cannot be safely transmuted into `&'static Unit` in the defining scope of `assert::Context`.
--> $DIR/references.rs:26:52
--> $DIR/references.rs:29:52
|
LL | assert::is_maybe_transmutable::<&'static Unit, &'static Unit>();
| ^^^^^^^^^^^^^ `&'static Unit` cannot be safely transmuted into `&'static Unit` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<&'static Unit, assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `&'static Unit`
note: required by a bound in `is_maybe_transmutable`
--> $DIR/references.rs:13:14
--> $DIR/references.rs:16:14
|
LL | pub fn is_maybe_transmutable<Src, Dst>()
| --------------------- required by a bound in this function

26
tests/ui/transmutability/references.next.stderr Normal file
View file

@ -0,0 +1,26 @@
error[E0277]: `&'static Unit` cannot be safely transmuted into `&'static Unit` in the defining scope of `assert::Context`.
--> $DIR/references.rs:29:52
|
LL | assert::is_maybe_transmutable::<&'static Unit, &'static Unit>();
| ^^^^^^^^^^^^^ `&'static Unit` cannot be safely transmuted into `&'static Unit` in the defining scope of `assert::Context`.
|
= help: the trait `BikeshedIntrinsicFrom<&'static Unit, assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `&'static Unit`
note: required by a bound in `is_maybe_transmutable`
--> $DIR/references.rs:16:14
|
LL | pub fn is_maybe_transmutable<Src, Dst>()
| --------------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context, {
| ______________^
LL | | Assume {
LL | | alignment: true,
LL | | lifetimes: true,
... |
LL | | }
LL | | }>
| |__________^ required by this bound in `is_maybe_transmutable`
error: aborting due to previous error
For more information about this error, try `rustc --explain E0277`.

3
tests/ui/transmutability/references.rs
View file

@ -1,3 +1,6 @@
// revisions: current next
//[next] compile-flags: -Ztrait-solver=next
//! Transmutations involving references are not yet supported.
#![crate_type = "lib"]