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-rw-r--r--tests/ui/sync/suggest-cell.stderr59
1 files changed, 59 insertions, 0 deletions
diff --git a/tests/ui/sync/suggest-cell.stderr b/tests/ui/sync/suggest-cell.stderr
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+error[E0277]: `Cell<()>` cannot be shared between threads safely
+ --> $DIR/suggest-cell.rs:12:20
+ |
+LL | require_sync::<std::cell::Cell<()>>();
+ | ^^^^^^^^^^^^^^^^^^^ `Cell<()>` cannot be shared between threads safely
+ |
+ = help: the trait `Sync` is not implemented for `Cell<()>`
+ = note: if you want to do aliasing and mutation between multiple threads, use `std::sync::RwLock`
+note: required by a bound in `require_sync`
+ --> $DIR/suggest-cell.rs:1:20
+ |
+LL | fn require_sync<T: Sync>() {}
+ | ^^^^ required by this bound in `require_sync`
+
+error[E0277]: `Cell<u8>` cannot be shared between threads safely
+ --> $DIR/suggest-cell.rs:17:20
+ |
+LL | require_sync::<std::cell::Cell<u8>>();
+ | ^^^^^^^^^^^^^^^^^^^ `Cell<u8>` cannot be shared between threads safely
+ |
+ = help: the trait `Sync` is not implemented for `Cell<u8>`
+ = note: if you want to do aliasing and mutation between multiple threads, use `std::sync::RwLock` or `std::sync::atomic::AtomicU8` instead
+note: required by a bound in `require_sync`
+ --> $DIR/suggest-cell.rs:1:20
+ |
+LL | fn require_sync<T: Sync>() {}
+ | ^^^^ required by this bound in `require_sync`
+
+error[E0277]: `Cell<i32>` cannot be shared between threads safely
+ --> $DIR/suggest-cell.rs:22:20
+ |
+LL | require_sync::<std::cell::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 `require_sync`
+ --> $DIR/suggest-cell.rs:1:20
+ |
+LL | fn require_sync<T: Sync>() {}
+ | ^^^^ required by this bound in `require_sync`
+
+error[E0277]: `Cell<bool>` cannot be shared between threads safely
+ --> $DIR/suggest-cell.rs:27:20
+ |
+LL | require_sync::<std::cell::Cell<bool>>();
+ | ^^^^^^^^^^^^^^^^^^^^^ `Cell<bool>` cannot be shared between threads safely
+ |
+ = help: the trait `Sync` is not implemented for `Cell<bool>`
+ = note: if you want to do aliasing and mutation between multiple threads, use `std::sync::RwLock` or `std::sync::atomic::AtomicBool` instead
+note: required by a bound in `require_sync`
+ --> $DIR/suggest-cell.rs:1:20
+ |
+LL | fn require_sync<T: Sync>() {}
+ | ^^^^ required by this bound in `require_sync`
+
+error: aborting due to 4 previous errors
+
+For more information about this error, try `rustc --explain E0277`.