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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:11:38 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:12:43 +0000 |
commit | cf94bdc0742c13e2a0cac864c478b8626b266e1b (patch) | |
tree | 044670aa50cc5e2b4229aa0b6b3df6676730c0a6 /src/test/ui/closures/issue-101696.rs | |
parent | Adding debian version 1.65.0+dfsg1-2. (diff) | |
download | rustc-cf94bdc0742c13e2a0cac864c478b8626b266e1b.tar.xz rustc-cf94bdc0742c13e2a0cac864c478b8626b266e1b.zip |
Merging upstream version 1.66.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/closures/issue-101696.rs')
-rw-r--r-- | src/test/ui/closures/issue-101696.rs | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/src/test/ui/closures/issue-101696.rs b/src/test/ui/closures/issue-101696.rs new file mode 100644 index 000000000..0a358bd16 --- /dev/null +++ b/src/test/ui/closures/issue-101696.rs @@ -0,0 +1,36 @@ +// check-pass + +use std::marker::PhantomData; + +#[derive(Default)] +struct MyType<'a> { + field: usize, + _phantom: PhantomData<&'a ()>, +} + +#[derive(Default)] +struct MyTypeVariant<'a> { + field: usize, + _phantom: PhantomData<&'a ()>, +} + +trait AsVariantTrait { + type Type; +} + +impl<'a> AsVariantTrait for MyType<'a> { + type Type = MyTypeVariant<'a>; +} + +type Variant<G> = <G as AsVariantTrait>::Type; + +fn foo<T: Default, F: FnOnce(T)>(f: F) { + let input = T::default(); + f(input); +} + +fn main() { + foo(|a: <MyType as AsVariantTrait>::Type| { + a.field; + }); +} |