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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:32 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:32 +0000 |
commit | 4547b622d8d29df964fa2914213088b148c498fc (patch) | |
tree | 9fc6b25f3c3add6b745be9a2400a6e96140046e9 /src/test/ui/const-generics/generic_const_exprs/issue-99705.rs | |
parent | Releasing progress-linux version 1.66.0+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-4547b622d8d29df964fa2914213088b148c498fc.tar.xz rustc-4547b622d8d29df964fa2914213088b148c498fc.zip |
Merging upstream version 1.67.1+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/const-generics/generic_const_exprs/issue-99705.rs')
-rw-r--r-- | src/test/ui/const-generics/generic_const_exprs/issue-99705.rs | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/test/ui/const-generics/generic_const_exprs/issue-99705.rs b/src/test/ui/const-generics/generic_const_exprs/issue-99705.rs new file mode 100644 index 000000000..75b57b621 --- /dev/null +++ b/src/test/ui/const-generics/generic_const_exprs/issue-99705.rs @@ -0,0 +1,33 @@ +// check-pass +#![crate_type = "lib"] +#![feature(generic_const_exprs)] +#![allow(incomplete_features)] +pub trait MyIterator { + type Output; +} + +pub trait Foo { + const ABC: usize; +} + +pub struct IteratorStruct<const N: usize>{ + +} + +pub struct Bar<const N: usize> { + pub data: [usize; N] +} + +impl<const N: usize> MyIterator for IteratorStruct<N> { + type Output = Bar<N>; +} + +pub fn test1<T: Foo>() -> impl MyIterator<Output = Bar<{T::ABC}>> where [(); T::ABC]: Sized { + IteratorStruct::<{T::ABC}>{} +} + +pub trait Baz<const N: usize>{} +impl<const N: usize> Baz<N> for Bar<N> {} +pub fn test2<T: Foo>() -> impl MyIterator<Output = impl Baz<{ T::ABC }>> where [(); T::ABC]: Sized { + IteratorStruct::<{T::ABC}>{} +} |