On 09/03/2015 01:15 PM, "Luís Marques <[email protected]> wrote:
On Thursday, 3 September 2015 at 17:12:31 UTC, H. S. Teoh wrote:
Is there a way for the lexer to check for the specific character
sequence '=', '+', whitespace and not others (e.g. '=', whitespace,
'+')? IOW, "a =+ b" will be prohibited, but "a = + b" will be
allowed. If so, I agree with this.
On that note, though, the unary + operator is totally useless in D...
maybe we should get rid of that instead? (Then "=+" will
automatically be an error.)
What about the generalization? E.g., '=', '-', whitespace?
Yah, '-' with the wrong spacing around it also makes sense. -- Andrei