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Issue 1935: New static flags system (Closed)
Patch Set: Merge, again. Created 12 years, 3 months ago
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1 // Copyright 2006-2008 the V8 project authors. All rights reserved. 1 // Copyright 2006-2008 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
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2716 2716
2717 HandleScope scope; 2717 HandleScope scope;
2718 Handle<Object> cons(constructor); 2718 Handle<Object> cons(constructor);
2719 // The constructor is not a function; throw a type error. 2719 // The constructor is not a function; throw a type error.
2720 Handle<Object> type_error = 2720 Handle<Object> type_error =
2721 Factory::NewTypeError("not_constructor", HandleVector(&cons, 1)); 2721 Factory::NewTypeError("not_constructor", HandleVector(&cons, 1));
2722 return Top::Throw(*type_error); 2722 return Top::Throw(*type_error);
2723 } 2723 }
2724 2724
2725 2725
2726 #ifdef DEBUG
2727 DEFINE_bool(trace_lazy, false, "trace lazy compilation");
2728 #endif
2729
2730
2731 static Object* Runtime_LazyCompile(Arguments args) { 2726 static Object* Runtime_LazyCompile(Arguments args) {
2732 HandleScope scope; 2727 HandleScope scope;
2733 ASSERT(args.length() == 1); 2728 ASSERT(args.length() == 1);
2734 2729
2735 Handle<JSFunction> function = args.at<JSFunction>(0); 2730 Handle<JSFunction> function = args.at<JSFunction>(0);
2736 #ifdef DEBUG 2731 #ifdef DEBUG
2737 if (FLAG_trace_lazy) { 2732 if (FLAG_trace_lazy) {
2738 PrintF("[lazy: "); 2733 PrintF("[lazy: ");
2739 function->shared()->name()->Print(); 2734 function->shared()->name()->Print();
2740 PrintF("]\n"); 2735 PrintF("]\n");
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4965 4960
4966 void Runtime::PerformGC(Object* result) { 4961 void Runtime::PerformGC(Object* result) {
4967 Failure* failure = Failure::cast(result); 4962 Failure* failure = Failure::cast(result);
4968 // Try to do a garbage collection; ignore it if it fails. The C 4963 // Try to do a garbage collection; ignore it if it fails. The C
4969 // entry stub will throw an out-of-memory exception in that case. 4964 // entry stub will throw an out-of-memory exception in that case.
4970 Heap::CollectGarbage(failure->requested(), failure->allocation_space()); 4965 Heap::CollectGarbage(failure->requested(), failure->allocation_space());
4971 } 4966 }
4972 4967
4973 4968
4974 } } // namespace v8::internal 4969 } } // namespace v8::internal
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