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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/default-associated-types.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/default-associated-types.rs')
-rw-r--r-- | src/test/ui/associated-types/default-associated-types.rs | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/test/ui/associated-types/default-associated-types.rs b/src/test/ui/associated-types/default-associated-types.rs new file mode 100644 index 000000000..aae70bffa --- /dev/null +++ b/src/test/ui/associated-types/default-associated-types.rs @@ -0,0 +1,23 @@ +// run-pass + +#![feature(associated_type_defaults)] + +trait Foo<T: Default + ToString> { + type Out: Default + ToString = T; +} + +impl Foo<u32> for () { +} + +impl Foo<u64> for () { + type Out = bool; +} + +fn main() { + assert_eq!( + <() as Foo<u32>>::Out::default().to_string(), + "0"); + assert_eq!( + <() as Foo<u64>>::Out::default().to_string(), + "false"); +} |