Rename BadNumberFormatException -> FormatException.

corelib/src/math.dart

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // Dart core library.
 
 /**
  * *Note:* This class is **deprecated**, and will be removed soon.
  * Please use the [dart:math] library instead.
  */
@@ skipping 32 matching lines @@
    * Square root of 1/2.
    */
   static final double SQRT1_2 = 0.7071067811865476;
 
   /**
    * Square root of 2.
    */
   static final double SQRT2 = 1.4142135623730951;
 
   /**
-   * Parses a [String] representation of an [int], and returns
-   * an [int]. Throws a [BadNumberFormatException] if [str]
-   * cannot be parsed as an [int].
+   * Parses a [String] representation of an [int], and returns an [int]. Throws
+   * a [FormatException] if [str] cannot be parsed as an [int].
    */
   static int parseInt(String str) => MathNatives.parseInt(str);
 
   /**
-   * Parses a [String] representation of a [double], and returns
-   * a [double]. Throws a [BadNumberFormatException] if [str] cannot
-   * be parsed as a [double].
+   * Parses a [String] representation of a [double], and returns a [double].
+   * Throws a [FormatException] if [str] cannot be parsed as a [double].
    */
   static double parseDouble(String str) => MathNatives.parseDouble(str);
 
   /**
     * Returns the minimum of two numbers. If either argument is NaN returns NaN.
     * The minimum of [:-0.0:] and [:0.0:] is [:-0.0:]. If both arguments are
     * equal (int and doubles with the same mathematical value are equal) then
     * it is unspecified which of the two arguments is returned.
     */
   static num min(num a, num b) {
@@ skipping 82 matching lines @@
   static double sin(num x) => MathNatives.sin(x);
   static double cos(num x) => MathNatives.cos(x);
   static double tan(num x) => MathNatives.tan(x);
   static double acos(num x) => MathNatives.acos(x);
   static double asin(num x) => MathNatives.asin(x);
   static double atan(num x) => MathNatives.atan(x);
   static double sqrt(num x) => MathNatives.sqrt(x);
   static double exp(num x) => MathNatives.exp(x);
   static double log(num x) => MathNatives.log(x);
 }