rust/tests/ui/pattern/issue-6449.rs
2024-02-16 20:02:50 +00:00

45 lines
1.1 KiB
Rust

//@ run-pass
#![allow(dead_code)]
enum Foo {
Bar(isize),
Baz,
}
enum Other {
Other1(Foo),
Other2(Foo, Foo),
}
fn main() {
match Foo::Baz {
::Foo::Bar(3) => panic!(),
::Foo::Bar(_) if false => panic!(),
::Foo::Bar(..) if false => panic!(),
::Foo::Bar(_n) => panic!(),
::Foo::Baz => {}
}
match Foo::Bar(3) {
::Foo::Bar(3) => {}
::Foo::Bar(_) if false => panic!(),
::Foo::Bar(..) if false => panic!(),
::Foo::Bar(_n) => panic!(),
::Foo::Baz => panic!(),
}
match Foo::Bar(4) {
::Foo::Bar(3) => panic!(),
::Foo::Bar(_) if false => panic!(),
::Foo::Bar(..) if false => panic!(),
::Foo::Bar(n) => assert_eq!(n, 4),
::Foo::Baz => panic!(),
}
match Other::Other1(Foo::Baz) {
::Other::Other1(::Foo::Baz) => {}
::Other::Other1(::Foo::Bar(_)) => {}
::Other::Other2(::Foo::Baz, ::Foo::Bar(_)) => {}
::Other::Other2(::Foo::Bar(..), ::Foo::Baz) => {}
::Other::Other2(..) => {}
}
}