Function unicode_line_stacker::stack [−][src]
pub fn stack(a: char, b: char) -> Option<char>
Stack two line-drawing characters on top of each other and return the result.
Returns None
if one or both of the input characters are unsupported.
Examples
let a = '─'; let b = '│'; let result = unicode_line_stacker::stack(a, b); assert_eq!(Some('┼'), result);