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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/associated-types/issue-55846.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/associated-types/issue-55846.rs')
-rw-r--r-- | src/test/ui/associated-types/issue-55846.rs | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/test/ui/associated-types/issue-55846.rs b/src/test/ui/associated-types/issue-55846.rs new file mode 100644 index 000000000..bd7667523 --- /dev/null +++ b/src/test/ui/associated-types/issue-55846.rs @@ -0,0 +1,39 @@ +// run-pass + +// Regression test for #55846, which once caused an ICE. + +use std::marker::PhantomData; + +struct Foo; + +struct Bar<A> { + a: PhantomData<A>, +} + +impl Fooifier for Foo { + type Assoc = Foo; +} + +trait Fooifier { + type Assoc; +} + +trait Barifier<H> { + fn barify(); +} + +impl<H> Barifier<H> for Bar<H> { + fn barify() { + println!("All correct!"); + } +} + +impl Bar<<Foo as Fooifier>::Assoc> { + fn this_shouldnt_crash() { + <Self as Barifier<<Foo as Fooifier>::Assoc>>::barify(); + } +} + +fn main() { + Bar::<Foo>::this_shouldnt_crash(); +} |