diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:11:28 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:11:28 +0000 |
commit | 94a0819fe3a0d679c3042a77bfe6a2afc505daea (patch) | |
tree | 2b827afe6a05f3538db3f7803a88c4587fe85648 /src/test/ui/function-pointer/sized-ret-with-binder.rs | |
parent | Adding upstream version 1.64.0+dfsg1. (diff) | |
download | rustc-94a0819fe3a0d679c3042a77bfe6a2afc505daea.tar.xz rustc-94a0819fe3a0d679c3042a77bfe6a2afc505daea.zip |
Adding upstream version 1.66.0+dfsg1.upstream/1.66.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/test/ui/function-pointer/sized-ret-with-binder.rs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/test/ui/function-pointer/sized-ret-with-binder.rs b/src/test/ui/function-pointer/sized-ret-with-binder.rs new file mode 100644 index 000000000..104ac4d22 --- /dev/null +++ b/src/test/ui/function-pointer/sized-ret-with-binder.rs @@ -0,0 +1,15 @@ +// check-pass + +#![feature(unboxed_closures)] + +fn is_fn<T: for<'a> Fn<(&'a (),)>>() {} +fn is_fn2<T: for<'a, 'b> Fn<(&'a &'b (),)>>() {} + +struct Outlives<'a, 'b>(std::marker::PhantomData<&'a &'b ()>); + +fn main() { + is_fn::<for<'a> fn(&'a ()) -> &'a ()>(); + is_fn::<for<'a> fn(&'a ()) -> &'a dyn std::fmt::Debug>(); + is_fn2::<for<'a, 'b> fn(&'a &'b ()) -> Outlives<'a, 'b>>(); + is_fn2::<for<'a, 'b> fn(&'a &'b ()) -> (&'a (), &'a ())>(); +} |