diff options
Diffstat (limited to 'src/test/ui/pattern/bindings-after-at/or-patterns.rs')
-rw-r--r-- | src/test/ui/pattern/bindings-after-at/or-patterns.rs | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/src/test/ui/pattern/bindings-after-at/or-patterns.rs b/src/test/ui/pattern/bindings-after-at/or-patterns.rs new file mode 100644 index 000000000..fcc361489 --- /dev/null +++ b/src/test/ui/pattern/bindings-after-at/or-patterns.rs @@ -0,0 +1,38 @@ +// Test bindings-after-at with or-patterns + +// run-pass + + +#[derive(Debug, PartialEq)] +enum MatchArm { + Arm(usize), + Wild, +} + +#[derive(Debug, Clone, Copy, PartialEq)] +enum Test { + Foo, + Bar, + Baz, + Qux, +} + +fn test(foo: Option<Test>) -> MatchArm { + match foo { + bar @ Some(Test::Foo | Test::Bar) => { + assert!(bar == Some(Test::Foo) || bar == Some(Test::Bar)); + + MatchArm::Arm(0) + }, + Some(_) => MatchArm::Arm(1), + _ => MatchArm::Wild, + } +} + +fn main() { + assert_eq!(test(Some(Test::Foo)), MatchArm::Arm(0)); + assert_eq!(test(Some(Test::Bar)), MatchArm::Arm(0)); + assert_eq!(test(Some(Test::Baz)), MatchArm::Arm(1)); + assert_eq!(test(Some(Test::Qux)), MatchArm::Arm(1)); + assert_eq!(test(None), MatchArm::Wild); +} |