diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/issues/issue-3794.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-3794.rs')
-rw-r--r-- | tests/ui/issues/issue-3794.rs | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/tests/ui/issues/issue-3794.rs b/tests/ui/issues/issue-3794.rs new file mode 100644 index 000000000..b1f028fbc --- /dev/null +++ b/tests/ui/issues/issue-3794.rs @@ -0,0 +1,32 @@ +// run-pass +#![allow(dead_code)] + +trait T { + fn print(&self); +} + +#[derive(Debug)] +struct S { + s: isize, +} + +impl T for S { + fn print(&self) { + println!("{:?}", self); + } +} + +fn print_t(t: &dyn T) { + t.print(); +} + +fn print_s(s: &S) { + s.print(); +} + +pub fn main() { + let s: Box<S> = Box::new(S { s: 5 }); + print_s(&*s); + let t: Box<dyn T> = s as Box<dyn T>; + print_t(&*t); +} |