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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/issues/issue-41139.rs | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/test/ui/issues/issue-41139.rs b/src/test/ui/issues/issue-41139.rs new file mode 100644 index 000000000..94c53216f --- /dev/null +++ b/src/test/ui/issues/issue-41139.rs @@ -0,0 +1,12 @@ +trait Trait {} + +fn get_function<'a>() -> &'a dyn Fn() -> dyn Trait { + panic!("") +} + +fn main() { + // This isn't great. The issue here is that `dyn Trait` is not sized, so + // `dyn Fn() -> dyn Trait` is not well-formed. + let t: &dyn Trait = &get_function()(); + //~^ ERROR expected function, found `&dyn Fn() -> (dyn Trait + 'static)` +} |