Initialize interface descriptor for ToNumberStub.

src/isolate.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 2088 matching lines @@
         kDeoptTableSerializeEntryCount - 1);
   }
 
   if (!Serializer::enabled()) {
     // Ensure that all stubs which need to be generated ahead of time, but
     // cannot be serialized into the snapshot have been generated.
     HandleScope scope(this);
     CodeStub::GenerateFPStubs(this);
     StoreBufferOverflowStub::GenerateFixedRegStubsAheadOfTime(this);
     StubFailureTrampolineStub::GenerateAheadOfTime(this);
-    // TODO(mstarzinger): The following is an ugly hack to make sure the
-    // interface descriptor is initialized even when stubs have been
-    // deserialized out of the snapshot without the graph builder.
-    FastCloneShallowArrayStub stub(FastCloneShallowArrayStub::CLONE_ELEMENTS,
-                                   DONT_TRACK_ALLOCATION_SITE, 0);
-    stub.InitializeInterfaceDescriptor(
-        this, code_stub_interface_descriptor(CodeStub::FastCloneShallowArray));
+    // Ensure interface descriptors are initialized even when stubs have been
+    // deserialized out of the snapshot without using the graph builder.
+    FastCloneShallowArrayStub::InstallDescriptors(this);
     BinaryOpICStub::InstallDescriptors(this);
     BinaryOpWithAllocationSiteStub::InstallDescriptors(this);
-    CompareNilICStub::InitializeForIsolate(this);
-    ToBooleanStub::InitializeForIsolate(this);
+    CompareNilICStub::InstallDescriptors(this);
+    ToBooleanStub::InstallDescriptors(this);
+    ToNumberStub::InstallDescriptors(this);
     ArrayConstructorStubBase::InstallDescriptors(this);
     InternalArrayConstructorStubBase::InstallDescriptors(this);
     FastNewClosureStub::InstallDescriptors(this);
     FastNewContextStub::InstallDescriptors(this);
     NumberToStringStub::InstallDescriptors(this);
     StringAddStub::InstallDescriptors(this);
     RegExpConstructResultStub::InstallDescriptors(this);
   }
 
   CallDescriptors::InitializeForIsolate(this);
@@ skipping 189 matching lines @@
 
 #ifdef DEBUG
 #define ISOLATE_FIELD_OFFSET(type, name, ignored)                       \
 const intptr_t Isolate::name##_debug_offset_ = OFFSET_OF(Isolate, name##_);
 ISOLATE_INIT_LIST(ISOLATE_FIELD_OFFSET)
 ISOLATE_INIT_ARRAY_LIST(ISOLATE_FIELD_OFFSET)
 #undef ISOLATE_FIELD_OFFSET
 #endif
 
 } }  // namespace v8::internal