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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/issues/issue-35139.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/issues/issue-35139.rs')
-rw-r--r-- | src/test/ui/issues/issue-35139.rs | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/test/ui/issues/issue-35139.rs b/src/test/ui/issues/issue-35139.rs new file mode 100644 index 000000000..e462f3543 --- /dev/null +++ b/src/test/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); +} |