diff options
Diffstat (limited to '')
-rw-r--r-- | src/test/ui/issues/issue-11515.rs | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/test/ui/issues/issue-11515.rs b/src/test/ui/issues/issue-11515.rs new file mode 100644 index 000000000..2072f9c47 --- /dev/null +++ b/src/test/ui/issues/issue-11515.rs @@ -0,0 +1,10 @@ +#![feature(box_syntax)] + +struct Test { + func: Box<dyn FnMut() + 'static>, +} + +fn main() { + let closure: Box<dyn Fn() + 'static> = Box::new(|| ()); + let test = box Test { func: closure }; //~ ERROR trait upcasting coercion is experimental [E0658] +} |