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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 09:26:03 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 09:26:03 +0000 |
commit | 9918693037dce8aa4bb6f08741b6812923486c18 (patch) | |
tree | 21d2b40bec7e6a7ea664acee056eb3d08e15a1cf /tests/ui/traits/next-solver/winnow-specializing-impls.rs | |
parent | Releasing progress-linux version 1.75.0+dfsg1-5~progress7.99u1. (diff) | |
download | rustc-9918693037dce8aa4bb6f08741b6812923486c18.tar.xz rustc-9918693037dce8aa4bb6f08741b6812923486c18.zip |
Merging upstream version 1.76.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/traits/next-solver/winnow-specializing-impls.rs')
-rw-r--r-- | tests/ui/traits/next-solver/winnow-specializing-impls.rs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/tests/ui/traits/next-solver/winnow-specializing-impls.rs b/tests/ui/traits/next-solver/winnow-specializing-impls.rs new file mode 100644 index 000000000..d70a91596 --- /dev/null +++ b/tests/ui/traits/next-solver/winnow-specializing-impls.rs @@ -0,0 +1,22 @@ +// build-pass +// compile-flags: -Znext-solver + +// Tests that the specializing impl `<() as Foo>` holds during codegen. + +#![feature(min_specialization)] + +trait Foo { + fn bar(); +} + +impl<T> Foo for T { + default fn bar() {} +} + +impl Foo for () { + fn bar() {} +} + +fn main() { + <() as Foo>::bar(); +} |