Function combine::token [−][src]
pub fn token<Input>(c: Input::Token) -> Token<Input> where
Input: Stream,
Input::Token: PartialEq,
Expand description
Parses a character and succeeds if the character is equal to c
.
let result = token('!')
.parse("!")
.map(|x| x.0);
assert_eq!(result, Ok('!'));