| // Test `X...` and `X..=` range patterns not being allowed syntactically. |
| // FIXME(Centril): perhaps these should be semantic restrictions. |
| |
| fn main() {} |
| |
| #[cfg(FALSE)] |
| fn foo() { |
| if let 0... = 1 {} //~ ERROR inclusive range with no end |
| if let 0..= = 1 {} //~ ERROR inclusive range with no end |
| const X: u8 = 0; |
| if let X... = 1 {} //~ ERROR inclusive range with no end |
| if let X..= = 1 {} //~ ERROR inclusive range with no end |
| } |
| |
| fn bar() { |
| macro_rules! mac { |
| ($e:expr) => { |
| let $e...; //~ ERROR inclusive range with no end |
| //~^ ERROR: refutable pattern |
| let $e..=; //~ ERROR inclusive range with no end |
| //~^ ERROR: refutable pattern |
| } |
| } |
| |
| mac!(0); |
| } |