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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
commit | 64d98f8ee037282c35007b64c2649055c56af1db (patch) | |
tree | 5492bcf97fce41ee1c0b1cc2add283f3e66cdab0 /src/test/ui/nll/issue-57265-return-type-wf-check.rs | |
parent | Adding debian version 1.67.1+dfsg1-1. (diff) | |
download | rustc-64d98f8ee037282c35007b64c2649055c56af1db.tar.xz rustc-64d98f8ee037282c35007b64c2649055c56af1db.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/nll/issue-57265-return-type-wf-check.rs')
-rw-r--r-- | src/test/ui/nll/issue-57265-return-type-wf-check.rs | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/src/test/ui/nll/issue-57265-return-type-wf-check.rs b/src/test/ui/nll/issue-57265-return-type-wf-check.rs deleted file mode 100644 index 8fb8351ce..000000000 --- a/src/test/ui/nll/issue-57265-return-type-wf-check.rs +++ /dev/null @@ -1,24 +0,0 @@ -use std::any::Any; - -#[derive(Debug, Clone)] -struct S<T: 'static>(T); - -// S<&'a T> is in the return type, so we get an implied bound -// &'a T: 'static -fn foo<'a, T>(x: &'a T) -> (S<&'a T>, Box<dyn Any + 'static>) { - let y = S(x); - - let z = Box::new(y.clone()) as Box<dyn Any + 'static>; - (y, z) -} - -fn main() { - let x = 5; - - // Check that we require that the argument is of type `&'static String`, - // so that the return type is well-formed. - let (_, z) = foo(&"hello".to_string()); - //~^ ERROR temporary value dropped while borrowed - - println!("{:?}", z.downcast_ref::<S<&'static String>>()); -} |