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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/unsafe/unsafe-trait-impl.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 '')
-rw-r--r-- | tests/ui/unsafe/unsafe-trait-impl.rs | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/tests/ui/unsafe/unsafe-trait-impl.rs b/tests/ui/unsafe/unsafe-trait-impl.rs new file mode 100644 index 000000000..1fc84ca02 --- /dev/null +++ b/tests/ui/unsafe/unsafe-trait-impl.rs @@ -0,0 +1,14 @@ +// Check that safe fns are not a subtype of unsafe fns. + +trait Foo { + unsafe fn len(&self) -> u32; +} + +impl Foo for u32 { + fn len(&self) -> u32 { *self } + //~^ ERROR method `len` has an incompatible type for trait + //~| expected signature `unsafe fn(&u32) -> _` + //~| found signature `fn(&u32) -> _` +} + +fn main() { } |