On Sunday, 22 February 2015 at 01:24:09 UTC, Almighty Bob wrote:
a += b; // Compiles with no ERROR!Please tell me that's a bug?
Not a bug. From spec: http://dlang.org/expression.html#AssignExpression
Assignment operator expressions, such as: a op= b are semantically equivalent to: a = cast(typeof(a))(a op b)
Seems questionable to me. Anyone know the rationale? If a = b; is disallowed, I don't see why a += b; should be more acceptable.
