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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 /tests/ui/issues/issue-14399.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 'tests/ui/issues/issue-14399.rs')
-rw-r--r-- | tests/ui/issues/issue-14399.rs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/ui/issues/issue-14399.rs b/tests/ui/issues/issue-14399.rs new file mode 100644 index 000000000..7b32bf8e4 --- /dev/null +++ b/tests/ui/issues/issue-14399.rs @@ -0,0 +1,18 @@ +// run-pass +// #14399 +// We'd previously ICE if we had a method call whose return +// value was coerced to a trait object. (v.clone() returns Box<B1> +// which is coerced to Box<A>). + +// pretty-expanded FIXME #23616 + +#[derive(Clone)] +struct B1; + +trait A { fn foo(&self) {} } +impl A for B1 {} + +fn main() { + let v: Box<_> = Box::new(B1); + let _c: Box<dyn A> = v.clone(); +} |