diff options
Diffstat (limited to 'src/test/ui/feature-gates/feature-gate-impl_trait_in_fn_trait_return.rs')
| -rw-r--r-- | src/test/ui/feature-gates/feature-gate-impl_trait_in_fn_trait_return.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/test/ui/feature-gates/feature-gate-impl_trait_in_fn_trait_return.rs b/src/test/ui/feature-gates/feature-gate-impl_trait_in_fn_trait_return.rs new file mode 100644 index 000000000..0db8088f7 --- /dev/null +++ b/src/test/ui/feature-gates/feature-gate-impl_trait_in_fn_trait_return.rs @@ -0,0 +1,6 @@ +fn f() -> impl Fn() -> impl Sized { || () } +//~^ ERROR `impl Trait` only allowed in function and inherent method return types, not in `Fn` trait return +fn g() -> &'static dyn Fn() -> impl Sized { &|| () } +//~^ ERROR `impl Trait` only allowed in function and inherent method return types, not in `Fn` trait return + +fn main() {} |