public static boolean isBigDecimal(PsiType lType, PsiType rType) {
    return lType.equalsToText(GroovyCommonClassNames.JAVA_MATH_BIG_DECIMAL) || rType.equalsToText(GroovyCommonClassNames.JAVA_MATH_BIG_DECIMAL);
  }
public static boolean isBigDecimal(PsiType lType, PsiType rType)