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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
commit | a4b7ed7a42c716ab9f05e351f003d589124fd55d (patch) | |
tree | b620cd3f223850b28716e474e80c58059dca5dd4 /tests/ui/stdlib-unit-tests/eq-multidispatch.rs | |
parent | Adding upstream version 1.67.1+dfsg1. (diff) | |
download | rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.tar.xz rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.zip |
Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/stdlib-unit-tests/eq-multidispatch.rs')
-rw-r--r-- | tests/ui/stdlib-unit-tests/eq-multidispatch.rs | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/tests/ui/stdlib-unit-tests/eq-multidispatch.rs b/tests/ui/stdlib-unit-tests/eq-multidispatch.rs new file mode 100644 index 000000000..69d83f496 --- /dev/null +++ b/tests/ui/stdlib-unit-tests/eq-multidispatch.rs @@ -0,0 +1,30 @@ +// run-pass + +#[derive(PartialEq, Debug)] +struct Bar; +#[derive(Debug)] +struct Baz; +#[derive(Debug)] +struct Foo; +#[derive(Debug)] +struct Fu; + +impl PartialEq for Baz { fn eq(&self, _: &Baz) -> bool { true } } + +impl PartialEq<Fu> for Foo { fn eq(&self, _: &Fu) -> bool { true } } +impl PartialEq<Foo> for Fu { fn eq(&self, _: &Foo) -> bool { true } } + +impl PartialEq<Bar> for Foo { fn eq(&self, _: &Bar) -> bool { false } } +impl PartialEq<Foo> for Bar { fn eq(&self, _: &Foo) -> bool { false } } + +fn main() { + assert!(Bar != Foo); + assert!(Foo != Bar); + + assert_eq!(Bar, Bar); + + assert_eq!(Baz, Baz); + + assert_eq!(Foo, Fu); + assert_eq!(Fu, Foo); +} |