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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/generic-associated-types/issue-86787.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/generic-associated-types/issue-86787.rs')
-rw-r--r-- | src/test/ui/generic-associated-types/issue-86787.rs | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/src/test/ui/generic-associated-types/issue-86787.rs b/src/test/ui/generic-associated-types/issue-86787.rs new file mode 100644 index 000000000..0f8096c8a --- /dev/null +++ b/src/test/ui/generic-associated-types/issue-86787.rs @@ -0,0 +1,38 @@ +#![feature(generic_associated_types)] +// check-fail + +enum Either<L, R> { + Left(L), + Right(R), +} + +pub trait HasChildrenOf { + type T; + type TRef<'a>; + //~^ missing required + + fn ref_children<'a>(&'a self) -> Vec<Self::TRef<'a>>; + fn take_children(self) -> Vec<Self::T>; +} + +impl<Left, Right> HasChildrenOf for Either<Left, Right> +where + Left: HasChildrenOf, + Right: HasChildrenOf, +{ + type T = Either<Left::T, Right::T>; + type TRef<'a> = Either<&'a Left::T, &'a Right::T> + where + <Left as HasChildrenOf>::T: 'a, + <Right as HasChildrenOf>::T: 'a; + + fn ref_children<'a>(&'a self) -> Vec<Self::TRef<'a>> { + todo!() + } + + fn take_children(self) -> Vec<Self::T> { + todo!() + } +} + +fn main() {} |