diff options
Diffstat (limited to 'src/test/ui/unboxed-closures/unboxed-closure-sugar-not-used-on-fn.rs')
-rw-r--r-- | src/test/ui/unboxed-closures/unboxed-closure-sugar-not-used-on-fn.rs | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/test/ui/unboxed-closures/unboxed-closure-sugar-not-used-on-fn.rs b/src/test/ui/unboxed-closures/unboxed-closure-sugar-not-used-on-fn.rs new file mode 100644 index 000000000..6d6ed4b56 --- /dev/null +++ b/src/test/ui/unboxed-closures/unboxed-closure-sugar-not-used-on-fn.rs @@ -0,0 +1,11 @@ +// Test that the `Fn` traits require `()` form without a feature gate. + +fn bar1(x: &dyn Fn<(), Output=()>) { + //~^ ERROR of `Fn`-family traits' type parameters is subject to change +} + +fn bar2<T>(x: &T) where T: Fn<()> { + //~^ ERROR of `Fn`-family traits' type parameters is subject to change +} + +fn main() { } |