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Diffstat (limited to 'tests/ui/or-patterns/basic-switch.rs')
-rw-r--r-- | tests/ui/or-patterns/basic-switch.rs | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/tests/ui/or-patterns/basic-switch.rs b/tests/ui/or-patterns/basic-switch.rs new file mode 100644 index 000000000..674fbc3cc --- /dev/null +++ b/tests/ui/or-patterns/basic-switch.rs @@ -0,0 +1,31 @@ +// Test basic or-patterns when the target pattern type will be lowered to a +// `Switch` (an `enum`). + +// run-pass + +#[derive(Debug)] +enum Test { + Foo, + Bar, + Baz, + Qux, +} + +fn test(x: Option<Test>) -> bool { + match x { + // most simple case + Some(Test::Bar | Test::Qux) => true, + // wild case + Some(_) => false, + // empty case + None => false, + } +} + +fn main() { + assert!(!test(Some(Test::Foo))); + assert!(test(Some(Test::Bar))); + assert!(!test(Some(Test::Baz))); + assert!(test(Some(Test::Qux))); + assert!(!test(None)) +} |