code: @Pure
  	@Inline(value="($1 << $2)", constantExpression=true)
  	@Deprecated
  	public static int shiftLeft(int a, int distance) {
  		return a << distance;
  	}
docs: The binary <code>signed left shift</code> operator. This is the equivalent to the java <code>&lt;&lt;</code> operator.
  Fills in a zero as the least significant bit.
  
  @param a
  an integer.
  @param distance
  the number of times to shift.
  @return <code>a&lt;&lt;distance</code>
  @deprecated use {@link #operator_doubleLessThan(int, int)} instead