diff options
Diffstat (limited to 'tests/ui/pattern/usefulness/refutable-pattern-in-fn-arg.rs')
| -rw-r--r-- | tests/ui/pattern/usefulness/refutable-pattern-in-fn-arg.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tests/ui/pattern/usefulness/refutable-pattern-in-fn-arg.rs b/tests/ui/pattern/usefulness/refutable-pattern-in-fn-arg.rs new file mode 100644 index 000000000..17dc38ab2 --- /dev/null +++ b/tests/ui/pattern/usefulness/refutable-pattern-in-fn-arg.rs @@ -0,0 +1,6 @@ +fn main() { + let f = |3: isize| println!("hello"); + //~^ ERROR refutable pattern in function argument + //~| `_` not covered + f(4); +} |