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Diffstat (limited to '')
| -rw-r--r-- | tests/ui/async-await/issue-70935-complex-spans.stderr | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/tests/ui/async-await/issue-70935-complex-spans.stderr b/tests/ui/async-await/issue-70935-complex-spans.stderr new file mode 100644 index 000000000..ab834daa8 --- /dev/null +++ b/tests/ui/async-await/issue-70935-complex-spans.stderr @@ -0,0 +1,41 @@ +error[E0277]: `*mut ()` cannot be shared between threads safely + --> $DIR/issue-70935-complex-spans.rs:15:23 + | +LL | fn foo(x: NotSync) -> impl Future + Send { + | ^^^^^^^^^^^^^^^^^^ `*mut ()` cannot be shared between threads safely + | + = help: within `NotSync`, the trait `Sync` is not implemented for `*mut ()` +note: required because it appears within the type `PhantomData<*mut ()>` + --> $SRC_DIR/core/src/marker.rs:LL:COL +note: required because it appears within the type `NotSync` + --> $DIR/issue-70935-complex-spans.rs:9:8 + | +LL | struct NotSync(PhantomData<*mut ()>); + | ^^^^^^^ + = note: required for `&NotSync` to implement `Send` +note: required because it's used within this closure + --> $DIR/issue-70935-complex-spans.rs:18:13 + | +LL | baz(|| async { + | ^^ +note: required because it's used within this `async fn` body + --> $DIR/issue-70935-complex-spans.rs:12:67 + | +LL | async fn baz<T>(_c: impl FnMut() -> T) where T: Future<Output=()> { + | ___________________________________________________________________^ +LL | | } + | |_^ + = note: required because it captures the following types: `impl Future<Output = ()>` +note: required because it's used within this `async` block + --> $DIR/issue-70935-complex-spans.rs:17:5 + | +LL | / async move { +LL | | baz(|| async { +LL | | foo(x.clone()); +LL | | }).await; +LL | | } + | |_____^ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. |