Deprecate Math object in corelib in favor of dart:math library.

utils/pub/version_solver.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.
 
 /**
  * Attempts to resolve a set of version constraints for a package dependency
  * graph and select an appropriate set of best specific versions for all
  * dependent packages. It works iteratively and tries to reach a stable
  * solution where the constraints of all dependencies are met. If it fails to
  * reach a solution after a certain number of iterations, it assumes the
@@ skipping 20 matching lines @@
  * of the constraints that its depending packages place on it. If that overall
  * constraint changes (say from "<3.0.0" to "<2.5.0"), then the currently
  * picked version for that package may fall outside of the new constraint. If
  * that happens, we find the new best version that meets the updated constraint
  * and then the change the package to use that version. That cycles back up to
  * the beginning again.
  */
 #library('version_solver');
 
 #import('dart:json');
+#import('dart:math');
 #import('lock_file.dart');
 #import('package.dart');
 #import('pubspec.dart');
 #import('root_source.dart');
 #import('source.dart');
 #import('source_registry.dart');
 #import('utils.dart');
 #import('version.dart');
 
 /**
@@ skipping 37 matching lines @@
         // Stop if we are done.
         if (_work.isEmpty()) return new Future.immediate(buildResults());
 
         // If we appear to be stuck in a loop, then we probably have an unstable
         // graph, bail. We guess this based on a rough heuristic that it should
         // only take a certain number of steps to solve a graph with a given
         // number of connections.
         // TODO(rnystrom): These numbers here are magic and arbitrary. Tune
         // when we have a better picture of real-world package topologies.
         _numIterations++;
-        if (_numIterations > Math.max(50, _packages.length * 5)) {
+        if (_numIterations > max(50, _packages.length * 5)) {
           throw new CouldNotSolveException();
         }
 
         // Run the first work item.
         var future = _work.removeFirst().process(this);
 
         // If we have an async operation to perform, chain the loop to resume
         // when it's done. Otherwise, just loop synchronously.
         if (future != null) {
           return future.chain(processNextWorkItem);
@@ skipping 464 matching lines @@
   final description1;
   final description2;
 
   DescriptionMismatchException(this.package, this.description1,
       this.description2);
 
   // TODO(nweiz): Dump to YAML when that's supported
   String toString() => "Package '$package' has conflicting descriptions "
     "'${JSON.stringify(description1)}' and '${JSON.stringify(description2)}'";
 }