diff options
Diffstat (limited to 'src/test/ui/rfcs/rfc-2175-or-if-while-let')
-rw-r--r-- | src/test/ui/rfcs/rfc-2175-or-if-while-let/basic.rs | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/test/ui/rfcs/rfc-2175-or-if-while-let/basic.rs b/src/test/ui/rfcs/rfc-2175-or-if-while-let/basic.rs new file mode 100644 index 000000000..22f04c58f --- /dev/null +++ b/src/test/ui/rfcs/rfc-2175-or-if-while-let/basic.rs @@ -0,0 +1,33 @@ +// run-pass +#![allow(dead_code)] + +enum E { + V(u8), + U(u8), + W, +} +use E::*; + +fn main() { + let mut e = V(10); + + if let V(x) | U(x) = e { + assert_eq!(x, 10); + } + while let V(x) | U(x) = e { + assert_eq!(x, 10); + e = W; + } + + // Accept leading `|`: + + let mut e = V(10); + + if let | V(x) | U(x) = e { + assert_eq!(x, 10); + } + while let | V(x) | U(x) = e { + assert_eq!(x, 10); + e = W; + } +} |