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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/return/return-impl-trait.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/return/return-impl-trait.rs')
-rw-r--r-- | tests/ui/return/return-impl-trait.rs | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/tests/ui/return/return-impl-trait.rs b/tests/ui/return/return-impl-trait.rs new file mode 100644 index 000000000..e905d712f --- /dev/null +++ b/tests/ui/return/return-impl-trait.rs @@ -0,0 +1,30 @@ +// run-rustfix + +trait Trait {} +impl Trait for () {} + +// this works +fn foo() -> impl Trait { + () +} + +fn bar<T: Trait + std::marker::Sync>() -> T +where + T: Send, +{ + () //~ ERROR mismatched types +} + +fn other_bounds<T>() -> T +where + T: Trait, + Vec<usize>: Clone, +{ + () //~ ERROR mismatched types +} + +fn main() { + foo(); + bar::<()>(); + other_bounds::<()>(); +} |