Make ~/, round, ceil, floor, truncate return ints. Remove toInt.

pkg/intl/lib/number_format.dart

 // Copyright (c) 2012, 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.
 
 library number_format;
 
 import 'dart:math';
 
 import "intl.dart";
 import "number_symbols.dart";
@@ skipping 138 matching lines @@
     }
     _pad(_minimumExponentDigits, exponent.toString());
   }
 
   /**
    * Format the basic number portion, inluding the fractional digits.
    */
   void _formatFixed(num number) {
     // Round the number.
     var power = pow(10, _maximumFractionDigits);
-    var intValue = number.truncate().toInt();
+    var intValue = number.truncate();
     var multiplied = (number * power).round();
-    var fracValue = (multiplied - intValue * power).floor().toInt();
+    var fracValue = (multiplied - intValue * power).floor();
     var fractionPresent = _minimumFractionDigits > 0 || fracValue > 0;
 
     // On dartj2s the integer part may be large enough to be a floating
     // point value, in which case we reduce it until it is small enough
     // to be printed as an integer and pad the remainder with zeros.
     var paddingDigits = new StringBuffer();
     while ((intValue & 0x7fffffff) != intValue) {
       paddingDigits.add(symbols.ZERO_DIGIT);
       intValue = intValue ~/ 10;
     }
@@ skipping 100 matching lines @@
   }
 
   /**
    * Returns the suffix for [x] based on wether it's positive or negative.
    * In en_US there are no suffixes for positive or negative.
    */
   String _signSuffix(num x) {
     return x.isNegative ? _negativeSuffix : _positiveSuffix;
   }
 }