code: @Pure
  	@Inline(value="($1 + $2)", constantExpression=true)
  	public static int operator_plus(char a, char b) {
  		return a + b;
  	}
docs: The binary <code>plus</code> operator. This is the equivalent to the Java <code>+</code> operator.
  
  @param a  a character.
  @param b  a character.
  @return   <code>a+b</code>
  @since 2.3