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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/generic-associated-types/bugs/issue-100013.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/generic-associated-types/bugs/issue-100013.rs')
-rw-r--r-- | src/test/ui/generic-associated-types/bugs/issue-100013.rs | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/test/ui/generic-associated-types/bugs/issue-100013.rs b/src/test/ui/generic-associated-types/bugs/issue-100013.rs new file mode 100644 index 000000000..fc4e47a3b --- /dev/null +++ b/src/test/ui/generic-associated-types/bugs/issue-100013.rs @@ -0,0 +1,39 @@ +// check-fail +// known-bug +// edition: 2021 + +// We really should accept this, but we need implied bounds between the regions +// in a generator interior. + +pub trait FutureIterator { + type Future<'s, 'cx>: Send + where + 's: 'cx; +} + +fn call<I: FutureIterator>() -> impl Send { + async { // a generator checked for autotrait impl `Send` + //~^ lifetime bound not satisfied + let x = None::<I::Future<'_, '_>>; // a type referencing GAT + async {}.await; // a yield point + } +} + +fn call2<'a, 'b, I: FutureIterator>() -> impl Send { + async { // a generator checked for autotrait impl `Send` + //~^ lifetime bound not satisfied + let x = None::<I::Future<'a, 'b>>; // a type referencing GAT + //~^ lifetime may not live long enough + async {}.await; // a yield point + } +} + +fn call3<'a: 'b, 'b, I: FutureIterator>() -> impl Send { + async { // a generator checked for autotrait impl `Send` + //~^ lifetime bound not satisfied + let x = None::<I::Future<'a, 'b>>; // a type referencing GAT + async {}.await; // a yield point + } +} + +fn main() {} |