| //@ run-pass | |
| // Test that the Rust lexer accepts vertical tab (\x0B) as valid whitespace | |
| // between tokens. Vertical tab is part of Unicode Pattern_White_Space, which | |
| // the Rust language specification uses to define whitespace tokens. | |
| // See: https://unicode.org/reports/tr31/#Pattern_White_Space | |
| // | |
| // The space between "let" and "_" below is a vertical tab character (\x0B), | |
| // not a regular space. | |
| fn main() { | |
| let _ = 1; | |
| } |