diff options
Diffstat (limited to 'tests/ui/issues/issue-19982.rs')
-rw-r--r-- | tests/ui/issues/issue-19982.rs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/tests/ui/issues/issue-19982.rs b/tests/ui/issues/issue-19982.rs new file mode 100644 index 000000000..12419c109 --- /dev/null +++ b/tests/ui/issues/issue-19982.rs @@ -0,0 +1,22 @@ +// check-pass + +#![feature(fn_traits, unboxed_closures)] + +#[allow(dead_code)] +struct Foo; + +impl Fn<(&(),)> for Foo { + extern "rust-call" fn call(&self, (_,): (&(),)) {} +} + +impl FnMut<(&(),)> for Foo { + extern "rust-call" fn call_mut(&mut self, (_,): (&(),)) {} +} + +impl FnOnce<(&(),)> for Foo { + type Output = (); + + extern "rust-call" fn call_once(self, (_,): (&(),)) {} +} + +fn main() {} |