diff options
Diffstat (limited to 'tests/ui/generator/not-send-sync.drop_tracking.stderr')
| -rw-r--r-- | tests/ui/generator/not-send-sync.drop_tracking.stderr | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/tests/ui/generator/not-send-sync.drop_tracking.stderr b/tests/ui/generator/not-send-sync.drop_tracking.stderr new file mode 100644 index 000000000..718fd4224 --- /dev/null +++ b/tests/ui/generator/not-send-sync.drop_tracking.stderr @@ -0,0 +1,60 @@ +error: generator cannot be shared between threads safely + --> $DIR/not-send-sync.rs:17:17 + | +LL | assert_sync(|| { + | _________________^ +LL | | +LL | | let a = NotSync; +LL | | yield; +LL | | drop(a); +LL | | }); + | |_____^ generator is not `Sync` + | + = help: within `[generator@$DIR/not-send-sync.rs:17:17: 17:19]`, the trait `Sync` is not implemented for `NotSync` +note: generator is not `Sync` as this value is used across a yield + --> $DIR/not-send-sync.rs:20:9 + | +LL | let a = NotSync; + | - has type `NotSync` which is not `Sync` +LL | yield; + | ^^^^^ yield occurs here, with `a` maybe used later +LL | drop(a); +LL | }); + | - `a` is later dropped here +note: required by a bound in `assert_sync` + --> $DIR/not-send-sync.rs:14:23 + | +LL | fn assert_sync<T: Sync>(_: T) {} + | ^^^^ required by this bound in `assert_sync` + +error: generator cannot be sent between threads safely + --> $DIR/not-send-sync.rs:24:17 + | +LL | assert_send(|| { + | _________________^ +LL | | +LL | | let a = NotSend; +LL | | yield; +LL | | drop(a); +LL | | }); + | |_____^ generator is not `Send` + | + = help: within `[generator@$DIR/not-send-sync.rs:24:17: 24:19]`, the trait `Send` is not implemented for `NotSend` +note: generator is not `Send` as this value is used across a yield + --> $DIR/not-send-sync.rs:27:9 + | +LL | let a = NotSend; + | - has type `NotSend` which is not `Send` +LL | yield; + | ^^^^^ yield occurs here, with `a` maybe used later +LL | drop(a); +LL | }); + | - `a` is later dropped here +note: required by a bound in `assert_send` + --> $DIR/not-send-sync.rs:15:23 + | +LL | fn assert_send<T: Send>(_: T) {} + | ^^^^ required by this bound in `assert_send` + +error: aborting due to 2 previous errors + |