[rustc.git] / src / test / ui / mutexguard-sync.stderr

error[E0277]: `Cell<i32>` cannot be shared between threads safely
  --> $DIR/mutexguard-sync.rs:11:15
   |
LL |     test_sync(guard);
   |     --------- ^^^^^ `Cell<i32>` cannot be shared between threads safely
   |     |
   |     required by a bound introduced by this call
   |
   = help: the trait `Sync` is not implemented for `Cell<i32>`
   = note: required because of the requirements on the impl of `Sync` for `MutexGuard<'_, Cell<i32>>`
note: required by a bound in `test_sync`
  --> $DIR/mutexguard-sync.rs:5:17
   |
LL | fn test_sync<T: Sync>(_t: T) {}
   |                 ^^^^ required by this bound in `test_sync`

error: aborting due to previous error

For more information about this error, try `rustc --explain E0277`.
Commit	Line	Data
1b1a35ee	1	error[E0277]: `Cell<i32>` cannot be shared between threads safely
e1599b0c	2	--> $DIR/mutexguard-sync.rs:11:15
b7449926 XL	3	\|
b7449926 XL	4	LL \| test_sync(guard);
c295e0f8 XL	5	\| --------- ^^^^^ `Cell<i32>` cannot be shared between threads safely
	6	\| \|
	7	\| required by a bound introduced by this call
b7449926	8	\|
1b1a35ee XL	9	= help: the trait `Sync` is not implemented for `Cell<i32>`
1b1a35ee XL	10	= note: required because of the requirements on the impl of `Sync` for `MutexGuard<'_, Cell<i32>>`
94222f64 XL	11	note: required by a bound in `test_sync`
	12	--> $DIR/mutexguard-sync.rs:5:17
	13	\|
	14	LL \| fn test_sync<T: Sync>(_t: T) {}
	15	\| ^^^^ required by this bound in `test_sync`
b7449926 XL	16
	17	error: aborting due to previous error
	18
	19	For more information about this error, try `rustc --explain E0277`.