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| author | The Miri Cronjob Bot <miri@cron.bot> | 2024-04-25 05:04:32 +0000 |
|---|---|---|
| committer | The Miri Cronjob Bot <miri@cron.bot> | 2024-04-25 05:04:32 +0000 |
| commit | ff6fc757815055923e7f7ff73eaed8f9cbcfba75 (patch) | |
| tree | bfd3766e077a0f447004b74063ad40ec02cd00e3 /tests/ui/coroutine/yield-while-ref-reborrowed.rs | |
| parent | bed7caf20638dde1822553d432f6fe213baf4eae (diff) | |
| parent | cb3752d20e0f5d24348062211102a08d46fbecff (diff) | |
| download | rust-ff6fc757815055923e7f7ff73eaed8f9cbcfba75.tar.gz rust-ff6fc757815055923e7f7ff73eaed8f9cbcfba75.zip | |
Merge from rustc
Diffstat (limited to 'tests/ui/coroutine/yield-while-ref-reborrowed.rs')
| -rw-r--r-- | tests/ui/coroutine/yield-while-ref-reborrowed.rs | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/tests/ui/coroutine/yield-while-ref-reborrowed.rs b/tests/ui/coroutine/yield-while-ref-reborrowed.rs index 07c59175858..2600d0b4124 100644 --- a/tests/ui/coroutine/yield-while-ref-reborrowed.rs +++ b/tests/ui/coroutine/yield-while-ref-reborrowed.rs @@ -1,15 +1,16 @@ -#![feature(coroutines, coroutine_trait)] +#![feature(coroutines, coroutine_trait, stmt_expr_attributes)] -use std::ops::{CoroutineState, Coroutine}; use std::cell::Cell; +use std::ops::{Coroutine, CoroutineState}; use std::pin::Pin; fn reborrow_shared_ref(x: &i32) { // This is OK -- we have a borrow live over the yield, but it's of // data that outlives the coroutine. - let mut b = move || { + let mut b = #[coroutine] + move || { let a = &*x; - yield(); + yield (); println!("{}", a); }; Pin::new(&mut b).resume(()); @@ -18,9 +19,10 @@ fn reborrow_shared_ref(x: &i32) { fn reborrow_mutable_ref(x: &mut i32) { // This is OK -- we have a borrow live over the yield, but it's of // data that outlives the coroutine. - let mut b = move || { + let mut b = #[coroutine] + move || { let a = &mut *x; - yield(); + yield (); println!("{}", a); }; Pin::new(&mut b).resume(()); @@ -28,13 +30,14 @@ fn reborrow_mutable_ref(x: &mut i32) { fn reborrow_mutable_ref_2(x: &mut i32) { // ...but not OK to go on using `x`. - let mut b = || { + let mut b = #[coroutine] + || { let a = &mut *x; - yield(); + yield (); println!("{}", a); }; println!("{}", x); //~ ERROR Pin::new(&mut b).resume(()); } -fn main() { } +fn main() {} |
