src/jdk/nashorn/internal/parser/Lexer.java

*** 1040,1054 ****
       * @param radix        Numeric base.
       * @return Converted number.
       */
      private static Number valueOf(final String valueString, final int radix) throws NumberFormatException {
          try {
!             final long value = Long.parseLong(valueString, radix);
!             if(value >= MIN_INT_L && value <= MAX_INT_L) {
!                 return Integer.valueOf((int)value);
!             }
!             return Long.valueOf(value);
          } catch (final NumberFormatException e) {
              if (radix == 10) {
                  return Double.valueOf(valueString);
              }
  
--- 1040,1050 ----
       * @param radix        Numeric base.
       * @return Converted number.
       */
      private static Number valueOf(final String valueString, final int radix) throws NumberFormatException {
          try {
!             return Integer.parseInt(valueString, radix);
          } catch (final NumberFormatException e) {
              if (radix == 10) {
                  return Double.valueOf(valueString);
              }
  
*** 1653,1664 ****
              //and new Color(float, float, float) will get ambiguous for cases like
              //new Color(1.0, 1.5, 1.5) if we don't respect the decimal point.
              //yet we don't want e.g. 1e6 to be a double unnecessarily
              if (JSType.isStrictlyRepresentableAsInt(value)) {
                  return (int)value;
-             } else if (JSType.isStrictlyRepresentableAsLong(value)) {
-                 return (long)value;
              }
              return value;
          case STRING:
              return source.getString(start, len); // String
          case ESCSTRING:
--- 1649,1658 ----