diff options
Diffstat (limited to 'tests/ui/async-await/issue-67252-unnamed-future.drop_tracking.stderr')
| -rw-r--r-- | tests/ui/async-await/issue-67252-unnamed-future.drop_tracking.stderr | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/tests/ui/async-await/issue-67252-unnamed-future.drop_tracking.stderr b/tests/ui/async-await/issue-67252-unnamed-future.drop_tracking.stderr new file mode 100644 index 000000000..fc8bcc8ae --- /dev/null +++ b/tests/ui/async-await/issue-67252-unnamed-future.drop_tracking.stderr @@ -0,0 +1,30 @@ +error: future cannot be sent between threads safely + --> $DIR/issue-67252-unnamed-future.rs:21:11 + | +LL | spawn(async { + | ___________^ +LL | | let a = std::ptr::null_mut::<()>(); // `*mut ()` is not `Send` +LL | | AFuture.await; +LL | | drop(a); +LL | | }); + | |_____^ future created by async block is not `Send` + | + = help: within `[async block@$DIR/issue-67252-unnamed-future.rs:21:11: 25:6]`, the trait `Send` is not implemented for `*mut ()` +note: future is not `Send` as this value is used across an await + --> $DIR/issue-67252-unnamed-future.rs:23:16 + | +LL | let a = std::ptr::null_mut::<()>(); // `*mut ()` is not `Send` + | - has type `*mut ()` which is not `Send` +LL | AFuture.await; + | ^^^^^^ await occurs here, with `a` maybe used later +LL | drop(a); +LL | }); + | - `a` is later dropped here +note: required by a bound in `spawn` + --> $DIR/issue-67252-unnamed-future.rs:9:13 + | +LL | fn spawn<T: Send>(_: T) {} + | ^^^^ required by this bound in `spawn` + +error: aborting due to previous error + |