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| author | Matthias Krüger <matthias.krueger@famsik.de> | 2022-12-20 14:37:34 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-12-20 14:37:34 +0100 |
| commit | d6fbe798507d6401d9081eb07eae8bd51dd7cf3a (patch) | |
| tree | 2914a95671e8c95fa0f798712e9295861f394404 /src | |
| parent | 191a877c8899063c7c964ab9d483f4084f524da4 (diff) | |
| parent | a115a59cb2716f06c7511084c5678a85a32d446c (diff) | |
| download | rust-d6fbe798507d6401d9081eb07eae8bd51dd7cf3a.tar.gz rust-d6fbe798507d6401d9081eb07eae8bd51dd7cf3a.zip | |
Rollup merge of #105943 - JohnTitor:issue-102206, r=compiler-errors
Add regression test for #102206 Closes #102206 r? `@compiler-errors` Signed-off-by: Yuki Okushi <jtitor@2k36.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/test/ui/async-await/issues/issue-102206.rs | 8 | ||||
| -rw-r--r-- | src/test/ui/async-await/issues/issue-102206.stderr | 23 |
2 files changed, 31 insertions, 0 deletions
diff --git a/src/test/ui/async-await/issues/issue-102206.rs b/src/test/ui/async-await/issues/issue-102206.rs new file mode 100644 index 00000000000..a3a2ebc5896 --- /dev/null +++ b/src/test/ui/async-await/issues/issue-102206.rs @@ -0,0 +1,8 @@ +// edition:2021 + +async fn foo() {} + +fn main() { + std::mem::size_of_val(foo()); + //~^ ERROR: mismatched types +} diff --git a/src/test/ui/async-await/issues/issue-102206.stderr b/src/test/ui/async-await/issues/issue-102206.stderr new file mode 100644 index 00000000000..2ab790ac761 --- /dev/null +++ b/src/test/ui/async-await/issues/issue-102206.stderr @@ -0,0 +1,23 @@ +error[E0308]: mismatched types + --> $DIR/issue-102206.rs:6:27 + | +LL | std::mem::size_of_val(foo()); + | --------------------- ^^^^^ + | | | + | | expected reference, found opaque type + | | help: consider borrowing here: `&foo()` + | arguments to this function are incorrect + | +note: while checking the return type of the `async fn` + --> $DIR/issue-102206.rs:3:16 + | +LL | async fn foo() {} + | ^ checked the `Output` of this `async fn`, found opaque type + = note: expected reference `&_` + found opaque type `impl Future<Output = ()>` +note: function defined here + --> $SRC_DIR/core/src/mem/mod.rs:LL:COL + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0308`. |