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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/traits/multidispatch-bad.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 '')
-rw-r--r-- | src/test/ui/traits/multidispatch-bad.rs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/test/ui/traits/multidispatch-bad.rs b/src/test/ui/traits/multidispatch-bad.rs new file mode 100644 index 000000000..b625b9615 --- /dev/null +++ b/src/test/ui/traits/multidispatch-bad.rs @@ -0,0 +1,22 @@ +// Test that we detect an illegal combination of types. + +trait Convert<Target> { + fn convert(&self) -> Target; +} + +impl Convert<u32> for i32 { + fn convert(&self) -> u32 { + *self as u32 + } +} + +fn test<T,U>(_: T, _: U) +where T : Convert<U> +{ +} + +fn a() { + test(22i32, 44i32); //~ ERROR mismatched types +} + +fn main() {} |