diff options
Diffstat (limited to '')
-rw-r--r-- | src/test/ui/issues/issue-9951.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/test/ui/issues/issue-9951.rs b/src/test/ui/issues/issue-9951.rs new file mode 100644 index 000000000..2698a3b17 --- /dev/null +++ b/src/test/ui/issues/issue-9951.rs @@ -0,0 +1,21 @@ +// run-pass +// pretty-expanded FIXME #23616 + +#![allow(unused_variables)] + +trait Bar { + fn noop(&self); +} +impl Bar for u8 { + fn noop(&self) {} +} + +fn main() { + let (a, b) = (&5u8 as &dyn Bar, &9u8 as &dyn Bar); + let (c, d): (&dyn Bar, &dyn Bar) = (a, b); + + let (a, b) = (Box::new(5u8) as Box<dyn Bar>, Box::new(9u8) as Box<dyn Bar>); + let (c, d): (&dyn Bar, &dyn Bar) = (&*a, &*b); + + let (c, d): (&dyn Bar, &dyn Bar) = (&5, &9); +} |