Leaving the + operator as a convenience for concatenating strings

When people need to serialize in a format that differentiates string concatenation from addition, they can use the new `concat` function in an expression. But I don't think we need to throw if people use `+` with strings.
2013-08-23 18:33:52 -04:00
parent 8190178fc9
commit 9755240cac
1 changed files with 0 additions and 5 deletions
@@ -483,11 +483,6 @@ ol.expr.Math.prototype.evaluate = function(opt_scope, opt_fns, opt_this) {
  var result;
  var rightVal = this.right_.evaluate(opt_scope, opt_fns, opt_this);
  var leftVal = this.left_.evaluate(opt_scope, opt_fns, opt_this);
  /**
   * TODO: throw if rightVal, leftVal not numbers - this would require the use
   * of a concat function for strings but it would let us serialize these as
   * math functions where available elsewhere
   */
  var op = this.operator_;
  if (op === ol.expr.MathOp.ADD) {