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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/issues/issue-35139.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/issues/issue-35139.rs')
-rw-r--r-- | tests/ui/issues/issue-35139.rs | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/tests/ui/issues/issue-35139.rs b/tests/ui/issues/issue-35139.rs new file mode 100644 index 000000000..e462f3543 --- /dev/null +++ b/tests/ui/issues/issue-35139.rs @@ -0,0 +1,26 @@ +use std::fmt; + +pub trait MethodType { + type GetProp: ?Sized; +} + +pub struct MTFn; + +impl<'a> MethodType for MTFn { //~ ERROR E0207 + type GetProp = dyn fmt::Debug + 'a; +} + +fn bad(a: Box<<MTFn as MethodType>::GetProp>) -> Box<dyn fmt::Debug+'static> { + a +} + +fn dangling(a: &str) -> Box<dyn fmt::Debug> { + bad(Box::new(a)) +} + +fn main() { + let mut s = "hello".to_string(); + let x = dangling(&s); + s = String::new(); + println!("{:?}", x); +} |