diff options
Diffstat (limited to 'tests/ui/overloaded/overloaded-calls-object-zero-args.rs')
-rw-r--r-- | tests/ui/overloaded/overloaded-calls-object-zero-args.rs | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tests/ui/overloaded/overloaded-calls-object-zero-args.rs b/tests/ui/overloaded/overloaded-calls-object-zero-args.rs new file mode 100644 index 000000000..9a7bfaa9b --- /dev/null +++ b/tests/ui/overloaded/overloaded-calls-object-zero-args.rs @@ -0,0 +1,13 @@ +// run-pass +// Tests calls to closure arguments where the closure takes 0 arguments. +// This is a bit tricky due to rust-call ABI. + + +fn foo(f: &mut dyn FnMut() -> isize) -> isize { + f() +} + +fn main() { + let z = foo(&mut || 22); + assert_eq!(z, 22); +} |