diff options
Diffstat (limited to 'tests/ui/stdlib-unit-tests/not-sync.stderr')
| -rw-r--r-- | tests/ui/stdlib-unit-tests/not-sync.stderr | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tests/ui/stdlib-unit-tests/not-sync.stderr b/tests/ui/stdlib-unit-tests/not-sync.stderr index 1ee358ba8..4e34e10e3 100644 --- a/tests/ui/stdlib-unit-tests/not-sync.stderr +++ b/tests/ui/stdlib-unit-tests/not-sync.stderr @@ -5,6 +5,7 @@ LL | test::<Cell<i32>>(); | ^^^^^^^^^ `Cell<i32>` cannot be shared between threads safely | = help: the trait `Sync` is not implemented for `Cell<i32>` + = note: if you want to do aliasing and mutation between multiple threads, use `std::sync::RwLock` or `std::sync::atomic::AtomicI32` instead note: required by a bound in `test` --> $DIR/not-sync.rs:5:12 | @@ -18,6 +19,7 @@ LL | test::<RefCell<i32>>(); | ^^^^^^^^^^^^ `RefCell<i32>` cannot be shared between threads safely | = help: the trait `Sync` is not implemented for `RefCell<i32>` + = note: if you want to do aliasing and mutation between multiple threads, use `std::sync::RwLock` instead note: required by a bound in `test` --> $DIR/not-sync.rs:5:12 | |