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Add removed comments back in self-outlives-lint

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This commit is contained in:
Michael Goulet 2022-02-14 09:08:06 -08:00
parent ce16189d46
commit f045b214ea
3 changed files with 18 additions and 16 deletions
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1
compiler/rustc_typeck/src/check/wfcheck.rs
View file

@ -342,7 +342,6 @@ fn check_gat_where_clauses(tcx: TyCtxt<'_>, associated_items: &[hir::TraitItemRe
param_env,
required_bounds_by_item.get(&item_def_id),
);
// FIXME(compiler-errors): Do we want to add a assoc ty default to the wf_tys?
gather_gat_bounds(
tcx,
param_env,

3
src/test/ui/generic-associated-types/self-outlives-lint.rs
View file

@ -1,5 +1,7 @@
#![feature(generic_associated_types)]
// check-fail
use std::fmt::Debug;
// We have a `&'a self`, so we need a `Self: 'a`
@ -115,6 +117,7 @@ trait TraitLifetime<'a> {
}
// Like above, but we have a where clause that can prove what we want
// FIXME: we require two bounds (`where Self: 'a, Self: 'b`) when we should only require one
trait TraitLifetimeWhere<'a> where Self: 'a {
type Bar<'b>;
//~^ missing required

30
src/test/ui/generic-associated-types/self-outlives-lint.stderr
View file

@ -1,5 +1,5 @@
error: missing required bound on `Item`
--> $DIR/self-outlives-lint.rs:7:5
--> $DIR/self-outlives-lint.rs:9:5
|
LL | type Item<'x>;
| ^^^^^^^^^^^^^-
@ -10,7 +10,7 @@ LL | type Item<'x>;
= note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
error: missing required bound on `Out`
--> $DIR/self-outlives-lint.rs:23:5
--> $DIR/self-outlives-lint.rs:25:5
|
LL | type Out<'x>;
| ^^^^^^^^^^^^-
@ -21,7 +21,7 @@ LL | type Out<'x>;
= note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
error: missing required bound on `Out`
--> $DIR/self-outlives-lint.rs:37:5
--> $DIR/self-outlives-lint.rs:39:5
|
LL | type Out<'x>;
| ^^^^^^^^^^^^-
@ -32,7 +32,7 @@ LL | type Out<'x>;
= note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
error: missing required bounds on `Out`
--> $DIR/self-outlives-lint.rs:44:5
--> $DIR/self-outlives-lint.rs:46:5
|
LL | type Out<'x, 'y>;
| ^^^^^^^^^^^^^^^^-
@ -43,7 +43,7 @@ LL | type Out<'x, 'y>;
= note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
error: missing required bound on `Out`
--> $DIR/self-outlives-lint.rs:59:5
--> $DIR/self-outlives-lint.rs:61:5
|
LL | type Out<'x, D>;
| ^^^^^^^^^^^^^^^-
@ -54,7 +54,7 @@ LL | type Out<'x, D>;
= note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
error: missing required bound on `Out`
--> $DIR/self-outlives-lint.rs:75:5
--> $DIR/self-outlives-lint.rs:77:5
|
LL | type Out<'x, D>;
| ^^^^^^^^^^^^^^^-
@ -65,7 +65,7 @@ LL | type Out<'x, D>;
= note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
error: missing required bound on `Out`
--> $DIR/self-outlives-lint.rs:90:5
--> $DIR/self-outlives-lint.rs:92:5
|
LL | type Out<'x, D>;
| ^^^^^^^^^^^^^^^-
@ -76,7 +76,7 @@ LL | type Out<'x, D>;
= note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
error: missing required bounds on `Bar`
--> $DIR/self-outlives-lint.rs:112:5
--> $DIR/self-outlives-lint.rs:114:5
|
LL | type Bar<'b>;
| ^^^^^^^^^^^^-
@ -87,7 +87,7 @@ LL | type Bar<'b>;
= note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
error: missing required bound on `Bar`
--> $DIR/self-outlives-lint.rs:119:5
--> $DIR/self-outlives-lint.rs:122:5
|
LL | type Bar<'b>;
| ^^^^^^^^^^^^-
@ -98,7 +98,7 @@ LL | type Bar<'b>;
= note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
error: missing required bound on `Bar`
--> $DIR/self-outlives-lint.rs:126:5
--> $DIR/self-outlives-lint.rs:129:5
|
LL | type Bar<'b>;
| ^^^^^^^^^^^^-
@ -109,7 +109,7 @@ LL | type Bar<'b>;
= note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
error: missing required bound on `Item`
--> $DIR/self-outlives-lint.rs:139:5
--> $DIR/self-outlives-lint.rs:142:5
|
LL | type Item<'a>;
| ^^^^^^^^^^^^^-
@ -120,7 +120,7 @@ LL | type Item<'a>;
= note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
error: missing required bound on `Iterator`
--> $DIR/self-outlives-lint.rs:141:5
--> $DIR/self-outlives-lint.rs:144:5
|
LL | type Iterator<'a>: Iterator<Item = Self::Item<'a>>;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
@ -131,7 +131,7 @@ LL | type Iterator<'a>: Iterator<Item = Self::Item<'a>>;
= note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
error: missing required bound on `Item`
--> $DIR/self-outlives-lint.rs:147:5
--> $DIR/self-outlives-lint.rs:150:5
|
LL | type Item<'a>;
| ^^^^^^^^^^^^^-
@ -142,7 +142,7 @@ LL | type Item<'a>;
= note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
error: missing required bound on `Bar`
--> $DIR/self-outlives-lint.rs:156:5
--> $DIR/self-outlives-lint.rs:159:5
|
LL | type Bar<'a, 'b>;
| ^^^^^^^^^^^^^^^^-
@ -153,7 +153,7 @@ LL | type Bar<'a, 'b>;
= note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
error: missing required bound on `Fut`
--> $DIR/self-outlives-lint.rs:172:5
--> $DIR/self-outlives-lint.rs:175:5
|
LL | type Fut<'out>;
| ^^^^^^^^^^^^^^-