Bug 343090

Description Knut Wannheden 2011-04-18 02:49:45 EDT

The following Xtend2 snippet:

	<T extends Integer> castOfFunction() {
		[T a,T b|(a+(b as Integer))] as (T,T)=>T
	}

is accepted as legal by the Xtend2 editor, but is compiled to the following illegal Java code:


  public <T extends Integer> Function2<? extends Integer,? extends Integer,? extends Integer> castOfFunction() {
    final Function2<T,T,Integer> _function = new Function2<T,T,Integer>() {
        public Integer apply(T a , T b) {
          final T typeConverted_a = (T)a;
          int _operator_plus = IntegerExtensions.operator_plus(typeConverted_a, ((java.lang.Integer) b));
          return _operator_plus;
        }
      };
    return (((T, T) => T) _function); // COMPILE ERROR HERE
  }