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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/async-await/issues/issue-62517-1.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/async-await/issues/issue-62517-1.rs')
-rw-r--r-- | src/test/ui/async-await/issues/issue-62517-1.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/test/ui/async-await/issues/issue-62517-1.rs b/src/test/ui/async-await/issues/issue-62517-1.rs new file mode 100644 index 000000000..4689ce36a --- /dev/null +++ b/src/test/ui/async-await/issues/issue-62517-1.rs @@ -0,0 +1,21 @@ +// Regression test for #62517. We used to ICE when you had an `async +// fn` with an `impl Trait` return that mentioned a `dyn Bar` with no +// explicit lifetime bound. +// +// edition:2018 +// check-pass + +trait FirstTrait {} +trait SecondTrait { + type Item: ?Sized; +} + +async fn foo(x: &str) -> impl SecondTrait<Item = dyn FirstTrait> { +} + + +impl<T> SecondTrait for T { + type Item = dyn FirstTrait; +} + +fn main() { } |