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

runtime/vm/object.cc

 // 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.
 
 #include "vm/object.h"
 
 #include "include/dart_api.h"
 #include "platform/assert.h"
 #include "vm/assembler.h"
 #include "vm/bigint_operations.h"
@@ skipping 841 matching lines @@
   error = Bootstrap::Compile(core_impl_lib, impl_script);
   if (!error.IsNull()) {
     return error.raw();
   }
   patch_script = Bootstrap::LoadCoreImplScript(true);
   error = core_impl_lib.Patch(patch_script);
   if (!error.IsNull()) {
     return error.raw();
   }
   const Script& math_script = Script::Handle(Bootstrap::LoadMathScript(false));
-  Library::InitMathLibrary(isolate);
   const Library& math_lib = Library::Handle(Library::MathLibrary());
   ASSERT(!math_lib.IsNull());
   error = Bootstrap::Compile(math_lib, math_script);
   if (!error.IsNull()) {
     return error.raw();
   }
   patch_script = Bootstrap::LoadMathScript(true);
   error = math_lib.Patch(patch_script);
   if (!error.IsNull()) {
     return error.raw();
@@ skipping 5299 matching lines @@
   core_lib.Register();
   isolate->object_store()->set_core_library(core_lib);
   const String& core_impl_lib_url =
       String::Handle(Symbols::New("dart:coreimpl"));
   const Library& core_impl_lib =
       Library::Handle(Library::NewLibraryHelper(core_impl_lib_url, false));
   isolate->object_store()->set_core_impl_library(core_impl_lib);
   core_impl_lib.Register();
   core_lib.AddImport(core_impl_lib);
   core_impl_lib.AddImport(core_lib);
+  Library::InitMathLibrary(isolate);
+  const Library& math_lib = Library::Handle(Library::MathLibrary());
+  core_lib.AddImport(math_lib);
+  core_impl_lib.AddImport(math_lib);
   isolate->object_store()->set_root_library(Library::Handle());
 
   // Hook up predefined classes without setting their library pointers. These
   // classes are coming from the VM isolate, and are shared between multiple
   // isolates so setting their library pointers would be wrong.
   const Class& cls = Class::Handle(Object::dynamic_class());
   core_lib.AddObject(cls, String::Handle(cls.Name()));
 }
 
 
@@ skipping 4942 matching lines @@
   }
   return result.raw();
 }
 
 
 const char* WeakProperty::ToCString() const {
   return "WeakProperty";
 }
 
 }  // namespace dart