Remove feature(nll) when compare mode is sufficient
This commit is contained in:
Matthew Jasper
parent
ff71b80a85
commit
be5fe051a8
301 changed files with 774 additions and 1029 deletions
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@ -13,7 +13,6 @@
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// CHECK: {{.*}}DIDerivedType{{.*}}tag: DW_TAG_member,{{.*}}name: "Error",{{.*}}extraData: i64 0{{[,)].*}}
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#![feature(never_type)]
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#![feature(nll)]
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#[derive(Copy, Clone)]
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pub struct Entity {
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@ -2,8 +2,6 @@
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// ignore-wasm32-bare
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#![feature(nll)]
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fn match_guard(x: Option<&&i32>, c: bool) -> i32 {
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match x {
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Some(0) if c => 0,
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@ -1,7 +1,5 @@
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// error-pattern: thread 'main' panicked at 'explicit panic'
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#![feature(nll)]
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fn main() {
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let mut vec = vec![];
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vec.push((vec.len(), panic!()));
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@ -3,8 +3,6 @@
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#![allow(unused_variables)]
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// Test case from #39963.
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#![feature(nll)]
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#[derive(Clone)]
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struct Foo(Option<Box<Foo>>, Option<Box<Foo>>);
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@ -1,5 +1,4 @@
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// run-pass
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#![feature(nll)]
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#![deny(unused_mut)]
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#[derive(Debug)]
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@ -1,8 +1,4 @@
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// run-pass
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// revisions: lxl nll
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#![cfg_attr(nll, feature(nll))]
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use std::ops::{AddAssign, SubAssign, MulAssign, DivAssign, RemAssign};
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use std::ops::{BitAndAssign, BitOrAssign, BitXorAssign, ShlAssign, ShrAssign};
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@ -5,7 +5,6 @@
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// See further discussion on rust-lang/rust#24535,
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// rust-lang/rfcs#1006, and rust-lang/rfcs#107
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#![feature(nll)]
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#![feature(bind_by_move_pattern_guards)]
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fn main() {
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@ -1,7 +1,6 @@
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// run-pass
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#![allow(unused_must_use)]
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// Test that we are able to reinitialize box with moved referent
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#![feature(nll)]
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static mut ORDER: [usize; 3] = [0, 0, 0];
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static mut INDEX: usize = 0;
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@ -1,6 +1,5 @@
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// run-pass
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#![allow(unreachable_code)]
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#![feature(nll)]
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fn main() {
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let mut v = Vec::new();
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@ -3,7 +3,6 @@
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// Regression test for #47153: constants in a generic context (such as
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// a trait) used to ICE.
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#![feature(nll)]
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#![allow(warnings)]
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trait Foo {
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@ -1,7 +1,5 @@
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// run-pass
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#![feature(nll)]
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pub struct DescriptorSet<'a> {
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pub slots: Vec<AttachInfo<'a, Resources>>
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}
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@ -2,8 +2,6 @@
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#![allow(path_statements)]
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#![allow(dead_code)]
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#![feature(nll)]
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struct WithDrop;
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impl Drop for WithDrop {
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@ -2,7 +2,6 @@
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#![allow(path_statements)]
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#![allow(dead_code)]
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#![feature(nll)]
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#![feature(generators, generator_trait)]
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struct WithDrop;
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@ -1,6 +1,5 @@
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// run-pass
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#![feature(nll)]
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#![deny(unused_mut)]
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fn main() {
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@ -1,6 +1,5 @@
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// run-pass
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#![feature(nll)]
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#![deny(unused_mut)]
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struct Foo {
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@ -1,6 +1,5 @@
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// run-pass
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#![feature(nll)]
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#![allow(unused_variables)]
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pub trait TryTransform {
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@ -1,7 +1,5 @@
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// run-pass
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#![feature(nll)]
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struct List<T> {
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value: T,
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next: Option<Box<List<T>>>,
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@ -1,7 +1,5 @@
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// run-pass
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#![feature(nll)]
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use std::collections::HashMap;
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fn process_or_insert_default(map: &mut HashMap<usize, String>, key: usize) {
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@ -6,8 +6,6 @@
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// `x`. The lexical checker makes this very painful. The NLL checker
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// does not.
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#![feature(nll)]
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use std::rc::Rc;
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#[derive(Debug, PartialEq, Eq)]
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@ -1,5 +1,3 @@
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#![feature(nll)]
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struct Node {
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elem: i32,
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next: Option<Box<Node>>,
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@ -1,5 +1,5 @@
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error[E0382]: use of moved value: `src`
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--> $DIR/borrowck-issue-48962.rs:16:5
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--> $DIR/borrowck-issue-48962.rs:14:5
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LL | let mut src = &mut node;
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| ------- move occurs because `src` has type `&mut Node`, which does not implement the `Copy` trait
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@ -9,7 +9,7 @@ LL | src.next = None;
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| ^^^^^^^^ value used here after move
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error[E0382]: use of moved value: `src`
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--> $DIR/borrowck-issue-48962.rs:22:5
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--> $DIR/borrowck-issue-48962.rs:20:5
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LL | let mut src = &mut (22, 44);
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| ------- move occurs because `src` has type `&mut (i32, i32)`, which does not implement the `Copy` trait
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// run-pass
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#![feature(nll)]
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enum Nat {
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S(Box<Nat>),
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Z
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@ -8,8 +8,6 @@
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// run-pass
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#![feature(nll)]
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fn foo(x: &mut Result<(u32, u32), (u32, u32)>) -> u32 {
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match *x {
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Ok((ref mut v, _)) | Err((_, ref mut v)) if *v > 0 => { *v }
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// computing liveness that wound up accidentally causing the program
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// below to be accepted.
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#![feature(nll)]
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fn foo<'a>(x: &'a mut u32) -> u32 {
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let mut x = 22;
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let y = &x;
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error[E0506]: cannot assign to `x` because it is borrowed
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--> $DIR/issue-52713-bug.rs:14:5
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--> $DIR/issue-52713-bug.rs:12:5
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LL | let y = &x;
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| -- borrow of `x` occurs here
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#![feature(nll)]
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#![allow(dead_code)]
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#[derive(Debug)]
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error[E0507]: cannot move out of borrowed content
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--> $DIR/issue-54597-reject-move-out-of-borrow-via-pat.rs:16:13
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--> $DIR/issue-54597-reject-move-out-of-borrow-via-pat.rs:14:13
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LL | *array
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| ^^^^^^
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@ -1,19 +1,11 @@
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// ignore-compare-mode-nll
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// revisions: migrate nll
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#![cfg_attr(nll, feature(nll))]
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fn main() {
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let mut greeting = "Hello world!".to_string();
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let res = (|| (|| &greeting)())();
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greeting = "DEALLOCATED".to_string();
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//[migrate]~^ ERROR cannot assign
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//[nll]~^^ ERROR cannot assign
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//~^ ERROR cannot assign
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drop(greeting);
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//[migrate]~^ ERROR cannot move
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//[nll]~^^ ERROR cannot move
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//~^ ERROR cannot move
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println!("thread result: {:?}", res);
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}
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error[E0506]: cannot assign to `greeting` because it is borrowed
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--> $DIR/issue-58776-borrowck-scans-children.rs:11:5
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--> $DIR/issue-58776-borrowck-scans-children.rs:5:5
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LL | let res = (|| (|| &greeting)())();
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| -- -------- borrow occurs due to use in closure
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@ -13,7 +13,7 @@ LL | println!("thread result: {:?}", res);
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| --- borrow later used here
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error[E0505]: cannot move out of `greeting` because it is borrowed
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--> $DIR/issue-58776-borrowck-scans-children.rs:14:10
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--> $DIR/issue-58776-borrowck-scans-children.rs:7:10
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LL | let res = (|| (|| &greeting)())();
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| -- -------- borrow occurs due to use in closure
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// Test that a borrow which starts as a 2-phase borrow and gets
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// carried around a loop winds up conflicting with itself.
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#![feature(nll)]
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struct Foo { x: String }
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impl Foo {
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error[E0499]: cannot borrow `foo` as mutable more than once at a time
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--> $DIR/two-phase-across-loop.rs:19:22
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--> $DIR/two-phase-across-loop.rs:17:22
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LL | strings.push(foo.get_string());
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| ^^^ mutable borrow starts here in previous iteration of loop
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#![feature(nll)]
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struct Foo {
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}
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error[E0499]: cannot borrow `foo` as mutable more than once at a time
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--> $DIR/two-phase-multi-mut.rs:13:5
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--> $DIR/two-phase-multi-mut.rs:11:5
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LL | foo.method(&mut foo);
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| ^^^^------^--------^
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| second mutable borrow occurs here
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error[E0499]: cannot borrow `foo` as mutable more than once at a time
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--> $DIR/two-phase-multi-mut.rs:13:16
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--> $DIR/two-phase-multi-mut.rs:11:16
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LL | foo.method(&mut foo);
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| --- ------ ^^^^^^^^ second mutable borrow occurs here
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@ -1,31 +0,0 @@
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#![crate_type="lib"]
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#![no_std]
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#![feature(c_variadic)]
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// The tests in this file are similar to that of variadic-ffi-4, but this
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// one enables nll.
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#![feature(nll)]
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use core::ffi::VaList;
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pub unsafe extern "C" fn no_escape0<'a>(_: usize, ap: ...) -> VaList<'a> {
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ap //~ ERROR: explicit lifetime required
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}
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pub unsafe extern "C" fn no_escape1(_: usize, ap: ...) -> VaList<'static> {
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ap //~ ERROR: explicit lifetime required
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}
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pub unsafe extern "C" fn no_escape2(_: usize, ap: ...) {
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let _ = ap.with_copy(|ap| { ap }); //~ ERROR: lifetime may not live long enough
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}
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pub unsafe extern "C" fn no_escape3(_: usize, ap0: &mut VaList, mut ap1: ...) {
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*ap0 = ap1; //~ ERROR: lifetime may not live long enough
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}
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pub unsafe extern "C" fn no_escape4(_: usize, mut ap0: &mut VaList, mut ap1: ...) {
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ap0 = &mut ap1;
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//~^ ERROR: lifetime may not live long enough
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//~^^ ERROR: lifetime may not live long enough
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//~^^^ ERROR: `ap1` does not live long enough
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}
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error[E0621]: explicit lifetime required in the type of `ap`
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--> $DIR/variadic-ffi-5.rs:11:5
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LL | pub unsafe extern "C" fn no_escape0<'a>(_: usize, ap: ...) -> VaList<'a> {
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| --- help: add explicit lifetime `'a` to the type of `ap`: `core::ffi::VaList<'a>`
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LL | ap
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| ^^ lifetime `'a` required
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error[E0621]: explicit lifetime required in the type of `ap`
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--> $DIR/variadic-ffi-5.rs:15:5
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LL | pub unsafe extern "C" fn no_escape1(_: usize, ap: ...) -> VaList<'static> {
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| --- help: add explicit lifetime `'static` to the type of `ap`: `core::ffi::VaList<'static>`
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LL | ap
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| ^^ lifetime `'static` required
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error: lifetime may not live long enough
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--> $DIR/variadic-ffi-5.rs:19:33
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LL | let _ = ap.with_copy(|ap| { ap });
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| --- ^^ returning this value requires that `'1` must outlive `'2`
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| | |
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| | return type of closure is core::ffi::VaList<'2>
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| has type `core::ffi::VaList<'1>`
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error: lifetime may not live long enough
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--> $DIR/variadic-ffi-5.rs:23:5
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LL | pub unsafe extern "C" fn no_escape3(_: usize, ap0: &mut VaList, mut ap1: ...) {
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| --- ------- has type `core::ffi::VaList<'1>`
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| |
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| has type `&mut core::ffi::VaList<'2>`
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LL | *ap0 = ap1;
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| ^^^^^^^^^^ assignment requires that `'1` must outlive `'2`
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error: lifetime may not live long enough
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--> $DIR/variadic-ffi-5.rs:27:5
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LL | pub unsafe extern "C" fn no_escape4(_: usize, mut ap0: &mut VaList, mut ap1: ...) {
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| ------- ------- has type `core::ffi::VaList<'2>`
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| |
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| has type `&mut core::ffi::VaList<'1>`
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LL | ap0 = &mut ap1;
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| ^^^^^^^^^^^^^^ assignment requires that `'1` must outlive `'2`
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error: lifetime may not live long enough
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--> $DIR/variadic-ffi-5.rs:27:5
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LL | pub unsafe extern "C" fn no_escape4(_: usize, mut ap0: &mut VaList, mut ap1: ...) {
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| ------- ------- has type `core::ffi::VaList<'1>`
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| |
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| has type `&mut core::ffi::VaList<'2>`
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LL | ap0 = &mut ap1;
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| ^^^^^^^^^^^^^^ assignment requires that `'1` must outlive `'2`
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error[E0597]: `ap1` does not live long enough
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--> $DIR/variadic-ffi-5.rs:27:11
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LL | pub unsafe extern "C" fn no_escape4(_: usize, mut ap0: &mut VaList, mut ap1: ...) {
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| - let's call the lifetime of this reference `'1`
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LL | ap0 = &mut ap1;
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| ------^^^^^^^^
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| | |
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| | borrowed value does not live long enough
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| assignment requires that `ap1` is borrowed for `'1`
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...
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LL | }
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| - `ap1` dropped here while still borrowed
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error: aborting due to 7 previous errors
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Some errors have detailed explanations: E0597, E0621.
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For more information about an error, try `rustc --explain E0597`.
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// compile-pass
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#![feature(nll)]
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pub fn main() {
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let y: &'static mut [u8; 0] = &mut [];
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}
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#![feature(nll)]
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const FOO: Option<&[[u8; 3]]> = Some(&[*b"foo"]); //~ ERROR temporary value dropped while borrowed
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use std::borrow::Cow;
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error[E0716]: temporary value dropped while borrowed
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--> $DIR/issue-54224.rs:3:39
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--> $DIR/issue-54224.rs:1:39
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LL | const FOO: Option<&[[u8; 3]]> = Some(&[*b"foo"]);
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| ------^^^^^^^^^-
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@ -9,7 +9,7 @@ LL | const FOO: Option<&[[u8; 3]]> = Some(&[*b"foo"]);
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| using this value as a constant requires that borrow lasts for `'static`
|
||||
|
||||
error[E0716]: temporary value dropped while borrowed
|
||||
--> $DIR/issue-54224.rs:11:57
|
||||
--> $DIR/issue-54224.rs:9:57
|
||||
|
|
||||
LL | pub const Z: Cow<'static, [ [u8; 3] ]> = Cow::Borrowed(&[*b"ABC"]);
|
||||
| ---------------^^^^^^^^^-
|
||||
|
|
|
|||
|
|
@ -1,7 +1,5 @@
|
|||
//compile-pass
|
||||
|
||||
#![feature(nll)]
|
||||
|
||||
fn main() {
|
||||
|
||||
let _: &'static usize = &(loop {}, 1).1;
|
||||
|
|
|
|||
|
|
@ -1,8 +1,6 @@
|
|||
// compile-pass
|
||||
// aux-build:promotable_const_fn_lib.rs
|
||||
|
||||
#![feature(nll)]
|
||||
|
||||
extern crate promotable_const_fn_lib;
|
||||
|
||||
use promotable_const_fn_lib::{foo, Foo};
|
||||
|
|
|
|||
|
|
@ -1,7 +1,5 @@
|
|||
// compile-pass
|
||||
|
||||
#![feature(nll)]
|
||||
|
||||
fn main() {
|
||||
let x: &'static u8 = &u8::max_value();
|
||||
let x: &'static u16 = &u16::max_value();
|
||||
|
|
|
|||
|
|
@ -1,8 +1,4 @@
|
|||
// revisions: migrate nll
|
||||
// ignore-compare-mode-nll
|
||||
|
||||
#![feature(generators, generator_trait)]
|
||||
#![cfg_attr(nll, feature(nll))]
|
||||
use std::ops::{Generator, GeneratorState};
|
||||
use std::pin::Pin;
|
||||
|
||||
|
|
@ -14,8 +10,7 @@ fn dangle(x: &mut i32) -> &'static mut i32 {
|
|||
loop {
|
||||
match Pin::new(&mut g).resume() {
|
||||
GeneratorState::Complete(c) => return c,
|
||||
//[nll]~^ ERROR explicit lifetime required
|
||||
//[migrate]~^^ ERROR explicit lifetime required
|
||||
//~^ ERROR explicit lifetime required
|
||||
GeneratorState::Yielded(_) => (),
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
error[E0621]: explicit lifetime required in the type of `x`
|
||||
--> $DIR/generator-region-requirements.rs:16:51
|
||||
--> $DIR/generator-region-requirements.rs:12:51
|
||||
|
|
||||
LL | fn dangle(x: &mut i32) -> &'static mut i32 {
|
||||
| -------- help: add explicit lifetime `'static` to the type of `x`: `&'static mut i32`
|
||||
|
|
@ -1,5 +1,4 @@
|
|||
#![feature(generators)]
|
||||
#![feature(nll)]
|
||||
|
||||
fn main() {
|
||||
|| {
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
error[E0626]: borrow may still be in use when generator yields
|
||||
--> $DIR/generator-with-nll.rs:8:17
|
||||
--> $DIR/generator-with-nll.rs:7:17
|
||||
|
|
||||
LL | let b = &mut true;
|
||||
| ^^^^^^^^^
|
||||
|
|
|
|||
|
|
@ -1,5 +1,3 @@
|
|||
#![feature(nll)]
|
||||
|
||||
// Regression test for #54593: the MIR type checker was going wrong
|
||||
// when a closure returns the `impl Copy` from its parent fn. It was
|
||||
// (incorrectly) replacing the `impl Copy` in its return type with the
|
||||
|
|
|
|||
|
|
@ -9,7 +9,6 @@
|
|||
|
||||
#![allow(dead_code)]
|
||||
#![feature(in_band_lifetimes)]
|
||||
#![feature(nll)]
|
||||
|
||||
fn foo(x: &'x u32) -> impl Fn() -> &'y u32
|
||||
where 'x: 'y
|
||||
|
|
|
|||
|
|
@ -9,7 +9,6 @@
|
|||
|
||||
#![allow(dead_code)]
|
||||
#![feature(in_band_lifetimes)]
|
||||
#![feature(nll)]
|
||||
|
||||
trait Trait<'a> { }
|
||||
|
||||
|
|
|
|||
|
|
@ -5,7 +5,6 @@
|
|||
|
||||
#![allow(dead_code)]
|
||||
#![feature(in_band_lifetimes)]
|
||||
#![feature(nll)]
|
||||
|
||||
use std::cell::Cell;
|
||||
|
||||
|
|
|
|||
|
|
@ -1,11 +1,11 @@
|
|||
error[E0700]: hidden type for `impl Trait` captures lifetime that does not appear in bounds
|
||||
--> $DIR/region-escape-via-bound.rs:16:29
|
||||
--> $DIR/region-escape-via-bound.rs:15:29
|
||||
|
|
||||
LL | fn foo(x: Cell<&'x u32>) -> impl Trait<'y>
|
||||
| ^^^^^^^^^^^^^^
|
||||
|
|
||||
note: hidden type `std::cell::Cell<&'x u32>` captures the lifetime 'x as defined on the function body at 18:7
|
||||
--> $DIR/region-escape-via-bound.rs:18:7
|
||||
note: hidden type `std::cell::Cell<&'x u32>` captures the lifetime 'x as defined on the function body at 17:7
|
||||
--> $DIR/region-escape-via-bound.rs:17:7
|
||||
|
|
||||
LL | where 'x: 'y
|
||||
| ^^
|
||||
|
|
|
|||
|
|
@ -1,5 +1,3 @@
|
|||
#![feature(nll)]
|
||||
|
||||
pub trait Foo {
|
||||
fn zero(self) -> Self;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
error[E0382]: use of moved value: `x`
|
||||
--> $DIR/issue-34721.rs:27:9
|
||||
--> $DIR/issue-34721.rs:25:9
|
||||
|
|
||||
LL | pub fn baz<T: Foo>(x: T) -> T {
|
||||
| - - move occurs because `x` has type `T`, which does not implement the `Copy` trait
|
||||
|
|
|
|||
|
|
@ -6,11 +6,6 @@
|
|||
// We will explicitly test NLL, and migration modes; thus we will also skip the
|
||||
// automated compare-mode=nll.
|
||||
|
||||
// revisions: nll migrate
|
||||
// ignore-compare-mode-nll
|
||||
|
||||
#![cfg_attr(nll, feature(nll))]
|
||||
|
||||
// run-pass
|
||||
|
||||
// This test has structs and functions that are by definition unusable
|
||||
|
|
|
|||
|
|
@ -1,6 +1,5 @@
|
|||
// Issue 46036: [NLL] false edges on infinite loops
|
||||
// Infinite loops should create false edges to the cleanup block.
|
||||
#![feature(nll)]
|
||||
|
||||
struct Foo { x: &'static u32 }
|
||||
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
error[E0597]: `a` does not live long enough
|
||||
--> $DIR/issue-46036.rs:9:24
|
||||
--> $DIR/issue-46036.rs:8:24
|
||||
|
|
||||
LL | let foo = Foo { x: &a };
|
||||
| ^^
|
||||
|
|
|
|||
|
|
@ -1,5 +1,3 @@
|
|||
#![feature(nll)]
|
||||
|
||||
fn foo(x: &u32) -> &'static u32 {
|
||||
&*x
|
||||
//~^ ERROR explicit lifetime required in the type of `x` [E0621]
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
error[E0621]: explicit lifetime required in the type of `x`
|
||||
--> $DIR/issue-46983.rs:4:5
|
||||
--> $DIR/issue-46983.rs:2:5
|
||||
|
|
||||
LL | fn foo(x: &u32) -> &'static u32 {
|
||||
| ---- help: add explicit lifetime `'static` to the type of `x`: `&'static u32`
|
||||
|
|
|
|||
|
|
@ -1,5 +1,3 @@
|
|||
#![feature(nll)]
|
||||
|
||||
fn main() {
|
||||
let _vec: Vec<&'static String> = vec![&String::new()];
|
||||
//~^ ERROR temporary value dropped while borrowed [E0716]
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
error[E0716]: temporary value dropped while borrowed
|
||||
--> $DIR/issue-47184.rs:4:44
|
||||
--> $DIR/issue-47184.rs:2:44
|
||||
|
|
||||
LL | let _vec: Vec<&'static String> = vec![&String::new()];
|
||||
| -------------------- ^^^^^^^^^^^^^ - temporary value is freed at the end of this statement
|
||||
|
|
|
|||
|
|
@ -1,6 +1,3 @@
|
|||
#![allow(warnings)]
|
||||
#![feature(nll)]
|
||||
|
||||
use std::collections::BinaryHeap;
|
||||
|
||||
fn main() {
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
error[E0502]: cannot borrow `heap` as immutable because it is also borrowed as mutable
|
||||
--> $DIR/issue-47646.rs:12:30
|
||||
--> $DIR/issue-47646.rs:9:30
|
||||
|
|
||||
LL | let borrow = heap.peek_mut();
|
||||
| ---- mutable borrow occurs here
|
||||
|
|
|
|||
|
|
@ -1,6 +1,4 @@
|
|||
// compile-pass
|
||||
#![allow(dead_code)]
|
||||
#![feature(nll)]
|
||||
|
||||
struct AtomicRefMut<'a> {
|
||||
value: &'a mut i32,
|
||||
|
|
|
|||
|
|
@ -1,6 +1,4 @@
|
|||
// compile-pass
|
||||
#![allow(dead_code)]
|
||||
#![feature(nll)]
|
||||
|
||||
struct WithDrop;
|
||||
|
||||
|
|
|
|||
|
|
@ -1,6 +1,4 @@
|
|||
// compile-pass
|
||||
#![allow(dead_code)]
|
||||
#![feature(nll)]
|
||||
|
||||
struct MyStruct<'a> {
|
||||
field: &'a mut (),
|
||||
|
|
|
|||
|
|
@ -1,10 +1,8 @@
|
|||
// compile-pass
|
||||
#![allow(dead_code)]
|
||||
|
||||
// Tests that automatic coercions from &mut T to *mut T
|
||||
// allow borrows of T to expire immediately - essentially, that
|
||||
// they work identically to 'foo as *mut T'
|
||||
#![feature(nll)]
|
||||
|
||||
struct SelfReference {
|
||||
self_reference: *mut SelfReference,
|
||||
|
|
|
|||
|
|
@ -1,9 +1,6 @@
|
|||
// compile-pass
|
||||
#![allow(dead_code)]
|
||||
#![allow(non_upper_case_globals)]
|
||||
|
||||
#![feature(nll)]
|
||||
|
||||
static mut x: &'static u32 = &0;
|
||||
|
||||
fn foo() {
|
||||
|
|
|
|||
|
|
@ -3,9 +3,6 @@
|
|||
|
||||
// run-pass
|
||||
|
||||
#![feature(nll)]
|
||||
#![allow(warnings)]
|
||||
|
||||
struct Inner<I, V> {
|
||||
iterator: I,
|
||||
item: V,
|
||||
|
|
|
|||
|
|
@ -3,9 +3,6 @@
|
|||
|
||||
// run-pass
|
||||
|
||||
#![feature(nll)]
|
||||
#![allow(warnings)]
|
||||
|
||||
pub struct Container<T: Iterator> {
|
||||
value: Option<T::Item>,
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,5 +1,3 @@
|
|||
#![feature(nll)]
|
||||
|
||||
fn flatten<'a, 'b, T>(x: &'a &'b T) -> &'a T {
|
||||
x
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
error[E0506]: cannot assign to `x` because it is borrowed
|
||||
--> $DIR/issue-48803.rs:12:5
|
||||
--> $DIR/issue-48803.rs:10:5
|
||||
|
|
||||
LL | let y = &x;
|
||||
| -- borrow of `x` occurs here
|
||||
|
|
|
|||
|
|
@ -1,8 +1,6 @@
|
|||
// compile-pass
|
||||
// ignore-emscripten no i128 support
|
||||
|
||||
#![feature(nll)]
|
||||
|
||||
fn fibs(n: u32) -> impl Iterator<Item=u128> {
|
||||
(0 .. n)
|
||||
.scan((0, 1), |st, _| {
|
||||
|
|
|
|||
|
|
@ -1,5 +1,3 @@
|
|||
#![feature(nll)]
|
||||
|
||||
fn main() {
|
||||
let foo = &16;
|
||||
//~^ HELP consider changing this to be a mutable reference
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
error[E0594]: cannot assign to `*foo` which is behind a `&` reference
|
||||
--> $DIR/issue-51515.rs:7:5
|
||||
--> $DIR/issue-51515.rs:5:5
|
||||
|
|
||||
LL | let foo = &16;
|
||||
| --- help: consider changing this to be a mutable reference: `&mut 16`
|
||||
|
|
@ -8,7 +8,7 @@ LL | *foo = 32;
|
|||
| ^^^^^^^^^ `foo` is a `&` reference, so the data it refers to cannot be written
|
||||
|
||||
error[E0594]: cannot assign to `*bar` which is behind a `&` reference
|
||||
--> $DIR/issue-51515.rs:12:5
|
||||
--> $DIR/issue-51515.rs:10:5
|
||||
|
|
||||
LL | let bar = foo;
|
||||
| --- help: consider changing this to be a mutable reference: `&mut i32`
|
||||
|
|
|
|||
|
|
@ -4,8 +4,6 @@
|
|||
//
|
||||
// run-pass
|
||||
|
||||
#![feature(nll)]
|
||||
|
||||
pub trait Parser {
|
||||
type Input;
|
||||
|
||||
|
|
|
|||
|
|
@ -4,8 +4,6 @@
|
|||
//
|
||||
// compile-pass
|
||||
|
||||
#![feature(nll)]
|
||||
|
||||
fn main() {}
|
||||
|
||||
fn fail<'a>() -> Struct<'a, Generic<()>> {
|
||||
|
|
|
|||
|
|
@ -3,9 +3,6 @@
|
|||
//
|
||||
// compile-pass
|
||||
|
||||
#![feature(nll)]
|
||||
#![allow(dead_code)]
|
||||
|
||||
trait Future {
|
||||
type Item;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,5 +1,3 @@
|
|||
#![feature(nll)]
|
||||
|
||||
// This test is a minimal version of an ICE in the dropck-eyepatch tests
|
||||
// found in the fix for #54943.
|
||||
|
||||
|
|
|
|||
|
|
@ -1,5 +1,3 @@
|
|||
#![feature(nll)]
|
||||
|
||||
// This test is a minimal version of an ICE in the dropck-eyepatch tests
|
||||
// found in the fix for #54943. In particular, this test is in unreachable
|
||||
// code as the initial fix for this ICE only worked if the code was reachable.
|
||||
|
|
|
|||
11
src/test/ui/issues/issue-54943.nll.stderr
Normal file
11
src/test/ui/issues/issue-54943.nll.stderr
Normal file
|
|
@ -0,0 +1,11 @@
|
|||
error: lifetime may not live long enough
|
||||
--> $DIR/issue-54943.rs:6:13
|
||||
|
|
||||
LL | fn boo<'a>() {
|
||||
| -- lifetime `'a` defined here
|
||||
...
|
||||
LL | let x = foo::<&'a u32>();
|
||||
| ^^^^^^^^^^^^^^ requires that `'a` must outlive `'static`
|
||||
|
||||
error: aborting due to previous error
|
||||
|
||||
|
|
@ -1,13 +1,10 @@
|
|||
#![feature(nll)]
|
||||
#![allow(warnings)]
|
||||
|
||||
fn foo<T: 'static>() { }
|
||||
|
||||
fn boo<'a>() {
|
||||
return;
|
||||
|
||||
let x = foo::<&'a u32>();
|
||||
//~^ ERROR lifetime may not live long enough
|
||||
//~^ ERROR
|
||||
}
|
||||
|
||||
fn main() {}
|
||||
|
|
|
|||
|
|
@ -1,11 +1,10 @@
|
|||
error: lifetime may not live long enough
|
||||
--> $DIR/issue-54943.rs:9:13
|
||||
error[E0477]: the type `&'a u32` does not fulfill the required lifetime
|
||||
--> $DIR/issue-54943.rs:6:13
|
||||
|
|
||||
LL | fn boo<'a>() {
|
||||
| -- lifetime `'a` defined here
|
||||
...
|
||||
LL | let x = foo::<&'a u32>();
|
||||
| ^^^^^^^^^^^^^^ requires that `'a` must outlive `'static`
|
||||
| ^^^^^^^^^^^^^^
|
||||
|
|
||||
= note: type must satisfy the static lifetime
|
||||
|
||||
error: aborting due to previous error
|
||||
|
||||
|
|
|
|||
|
|
@ -1,6 +1,5 @@
|
|||
// General test of maybe_uninits state computed by MIR dataflow.
|
||||
|
||||
#![feature(nll)]
|
||||
#![feature(core_intrinsics, rustc_attrs)]
|
||||
|
||||
use std::intrinsics::rustc_peek;
|
||||
|
|
|
|||
|
|
@ -1,23 +1,23 @@
|
|||
error: rustc_peek: bit not set
|
||||
--> $DIR/def-inits-1.rs:15:14
|
||||
--> $DIR/def-inits-1.rs:14:14
|
||||
|
|
||||
LL | unsafe { rustc_peek(&ret); }
|
||||
| ^^^^^^^^^^^^^^^^
|
||||
|
||||
error: rustc_peek: bit not set
|
||||
--> $DIR/def-inits-1.rs:31:14
|
||||
--> $DIR/def-inits-1.rs:30:14
|
||||
|
|
||||
LL | unsafe { rustc_peek(&z); }
|
||||
| ^^^^^^^^^^^^^^
|
||||
|
||||
error: rustc_peek: bit not set
|
||||
--> $DIR/def-inits-1.rs:34:14
|
||||
--> $DIR/def-inits-1.rs:33:14
|
||||
|
|
||||
LL | unsafe { rustc_peek(&y); }
|
||||
| ^^^^^^^^^^^^^^
|
||||
|
||||
error: rustc_peek: bit not set
|
||||
--> $DIR/def-inits-1.rs:42:14
|
||||
--> $DIR/def-inits-1.rs:41:14
|
||||
|
|
||||
LL | unsafe { rustc_peek(&x); }
|
||||
| ^^^^^^^^^^^^^^
|
||||
|
|
|
|||
|
|
@ -1,6 +1,5 @@
|
|||
// General test of maybe_inits state computed by MIR dataflow.
|
||||
|
||||
#![feature(nll)]
|
||||
#![feature(core_intrinsics, rustc_attrs)]
|
||||
|
||||
use std::intrinsics::rustc_peek;
|
||||
|
|
|
|||
|
|
@ -1,17 +1,17 @@
|
|||
error: rustc_peek: bit not set
|
||||
--> $DIR/inits-1.rs:15:14
|
||||
--> $DIR/inits-1.rs:14:14
|
||||
|
|
||||
LL | unsafe { rustc_peek(&ret); }
|
||||
| ^^^^^^^^^^^^^^^^
|
||||
|
||||
error: rustc_peek: bit not set
|
||||
--> $DIR/inits-1.rs:35:14
|
||||
--> $DIR/inits-1.rs:34:14
|
||||
|
|
||||
LL | unsafe { rustc_peek(&y); }
|
||||
| ^^^^^^^^^^^^^^
|
||||
|
||||
error: rustc_peek: bit not set
|
||||
--> $DIR/inits-1.rs:43:14
|
||||
--> $DIR/inits-1.rs:42:14
|
||||
|
|
||||
LL | unsafe { rustc_peek(&x); }
|
||||
| ^^^^^^^^^^^^^^
|
||||
|
|
|
|||
|
|
@ -1,6 +1,5 @@
|
|||
// General test of maybe_uninits state computed by MIR dataflow.
|
||||
|
||||
#![feature(nll)]
|
||||
#![feature(core_intrinsics, rustc_attrs)]
|
||||
|
||||
use std::intrinsics::rustc_peek;
|
||||
|
|
|
|||
|
|
@ -1,29 +1,29 @@
|
|||
error: rustc_peek: bit not set
|
||||
--> $DIR/uninits-1.rs:19:14
|
||||
--> $DIR/uninits-1.rs:18:14
|
||||
|
|
||||
LL | unsafe { rustc_peek(&x) };
|
||||
| ^^^^^^^^^^^^^^
|
||||
|
||||
error: rustc_peek: bit not set
|
||||
--> $DIR/uninits-1.rs:20:14
|
||||
--> $DIR/uninits-1.rs:19:14
|
||||
|
|
||||
LL | unsafe { rustc_peek(&y) };
|
||||
| ^^^^^^^^^^^^^^
|
||||
|
||||
error: rustc_peek: bit not set
|
||||
--> $DIR/uninits-1.rs:21:14
|
||||
--> $DIR/uninits-1.rs:20:14
|
||||
|
|
||||
LL | unsafe { rustc_peek(&z) };
|
||||
| ^^^^^^^^^^^^^^
|
||||
|
||||
error: rustc_peek: bit not set
|
||||
--> $DIR/uninits-1.rs:37:14
|
||||
--> $DIR/uninits-1.rs:36:14
|
||||
|
|
||||
LL | unsafe { rustc_peek(&x); }
|
||||
| ^^^^^^^^^^^^^^
|
||||
|
||||
error: rustc_peek: bit not set
|
||||
--> $DIR/uninits-1.rs:45:14
|
||||
--> $DIR/uninits-1.rs:44:14
|
||||
|
|
||||
LL | unsafe { rustc_peek(&ret); }
|
||||
| ^^^^^^^^^^^^^^^^
|
||||
|
|
|
|||
|
|
@ -1,6 +1,5 @@
|
|||
// General test of maybe_uninits state computed by MIR dataflow.
|
||||
|
||||
#![feature(nll)]
|
||||
#![feature(core_intrinsics, rustc_attrs)]
|
||||
|
||||
use std::intrinsics::rustc_peek;
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
error: rustc_peek: bit not set
|
||||
--> $DIR/uninits-2.rs:15:14
|
||||
--> $DIR/uninits-2.rs:14:14
|
||||
|
|
||||
LL | unsafe { rustc_peek(&x) };
|
||||
| ^^^^^^^^^^^^^^
|
||||
|
|
|
|||
|
|
@ -1,5 +1,3 @@
|
|||
#![feature(nll)]
|
||||
|
||||
// run-pass
|
||||
|
||||
fn vec() {
|
||||
|
|
|
|||
|
|
@ -3,7 +3,6 @@
|
|||
//
|
||||
// FIXME(#54366) - We probably shouldn't allow #[thread_local] static mut to get a 'static lifetime.
|
||||
|
||||
#![feature(nll)]
|
||||
#![feature(thread_local)]
|
||||
|
||||
#[thread_local]
|
||||
|
|
|
|||
|
|
@ -1,5 +1,3 @@
|
|||
#![feature(nll)]
|
||||
|
||||
fn gimme(x: &(u32,)) -> &u32 {
|
||||
&x.0
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
error[E0597]: `v` does not live long enough
|
||||
--> $DIR/borrowed-local-error.rs:10:9
|
||||
--> $DIR/borrowed-local-error.rs:8:9
|
||||
|
|
||||
LL | let x = gimme({
|
||||
| ----- borrow later used by call
|
||||
|
|
|
|||
|
|
@ -1,7 +1,6 @@
|
|||
// Regression test for issue #38899
|
||||
|
||||
#![feature(nll)]
|
||||
#![allow(dead_code)]
|
||||
|
||||
pub struct Block<'a> {
|
||||
current: &'a u8,
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
error[E0502]: cannot borrow `*block.current` as immutable because it is also borrowed as mutable
|
||||
--> $DIR/borrowed-referent-issue-38899.rs:14:21
|
||||
--> $DIR/borrowed-referent-issue-38899.rs:13:21
|
||||
|
|
||||
LL | let x = &mut block;
|
||||
| ---------- mutable borrow occurs here
|
||||
|
|
|
|||
|
|
@ -1,5 +1,3 @@
|
|||
#![feature(nll)]
|
||||
|
||||
fn gimme(x: &(u32,)) -> &u32 {
|
||||
&x.0
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
error[E0716]: temporary value dropped while borrowed
|
||||
--> $DIR/borrowed-temporary-error.rs:10:10
|
||||
--> $DIR/borrowed-temporary-error.rs:8:10
|
||||
|
|
||||
LL | &(v,)
|
||||
| ^^^^ creates a temporary which is freed while still in use
|
||||
|
|
|
|||
|
|
@ -1,6 +1,3 @@
|
|||
#![feature(nll)]
|
||||
#![allow(warnings)]
|
||||
|
||||
fn foo<'a>(x: &'a (u32,)) -> &'a u32 {
|
||||
let v = 22;
|
||||
&v
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
error[E0515]: cannot return reference to local variable `v`
|
||||
--> $DIR/borrowed-universal-error-2.rs:6:5
|
||||
--> $DIR/borrowed-universal-error-2.rs:3:5
|
||||
|
|
||||
LL | &v
|
||||
| ^^ returns a reference to data owned by the current function
|
||||
|
|
|
|||
|
|
@ -1,6 +1,3 @@
|
|||
#![feature(nll)]
|
||||
#![allow(warnings)]
|
||||
|
||||
fn gimme(x: &(u32,)) -> &u32 {
|
||||
&x.0
|
||||
}
|
||||
|
|
|
|||
Some files were not shown because too many files have changed in this diff Show more
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Add table
Reference in a new issue