diff options
Diffstat (limited to 'tests/ui/trailing-comma.rs')
-rw-r--r-- | tests/ui/trailing-comma.rs | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/tests/ui/trailing-comma.rs b/tests/ui/trailing-comma.rs new file mode 100644 index 000000000..90adba99e --- /dev/null +++ b/tests/ui/trailing-comma.rs @@ -0,0 +1,35 @@ +// run-pass +// pretty-expanded FIXME #23616 + +fn f<T,>(_: T,) {} + +struct Foo<T,>(#[allow(unused_tuple_struct_fields)] T); + +struct Bar; + +impl Bar { + fn f(_: isize,) {} + fn g(self, _: isize,) {} + fn h(self,) {} +} + +enum Baz { + Qux(#[allow(unused_tuple_struct_fields)] isize,), +} + +#[allow(unused,)] +pub fn main() { + f::<isize,>(0,); + let (_, _,) = (1, 1,); + let [_, _,] = [1, 1,]; + let [_, _, .., _,] = [1, 1, 1, 1,]; + let [_, _, _, ..,] = [1, 1, 1, 1,]; + + let x: Foo<isize,> = Foo::<isize,>(1); + + Bar::f(0,); + Bar.g(0,); + Bar.h(); + + let x = Baz::Qux(1,); +} |