rust/tests/ui/nll/issue-48070.rs

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2018-03-13 13:52:11 -05:00
// run-pass
struct Foo {
x: u32
}
impl Foo {
fn twiddle(&mut self) -> &mut Self { self }
fn twaddle(&mut self) -> &mut Self { self }
fn emit(&mut self) {
self.x += 1;
}
}
fn main() {
let mut foo = Foo { x: 0 };
match 22 {
22 => &mut foo,
44 => foo.twiddle(),
_ => foo.twaddle(),
}.emit();
}