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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/issue-64848.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/issue-64848.rs')
-rw-r--r-- | src/test/ui/associated-types/issue-64848.rs | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/test/ui/associated-types/issue-64848.rs b/src/test/ui/associated-types/issue-64848.rs new file mode 100644 index 000000000..77712168a --- /dev/null +++ b/src/test/ui/associated-types/issue-64848.rs @@ -0,0 +1,29 @@ +// build-pass + +trait AssociatedConstant { + const DATA: (); +} + +impl<F, T> AssociatedConstant for F +where + F: FnOnce() -> T, + T: AssociatedConstant, +{ + const DATA: () = T::DATA; +} + +impl AssociatedConstant for () { + const DATA: () = (); +} + +fn foo() -> impl AssociatedConstant { + () +} + +fn get_data<T: AssociatedConstant>(_: T) -> &'static () { + &T::DATA +} + +fn main() { + get_data(foo); +} |