Replace STATIC_CHECK with STATIC_ASSERT.

src/heap-snapshot-generator.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "v8.h"
 
 #include "heap-snapshot-generator-inl.h"
 
 #include "allocation-tracker.h"
 #include "code-stubs.h"
@@ skipping 64 matching lines @@
                                     int index,
                                     HeapEntry* entry) {
   HeapGraphEdge edge(type, index, this->index(), entry->index());
   snapshot_->edges().Add(edge);
   ++children_count_;
 }
 
 
 void HeapEntry::Print(
     const char* prefix, const char* edge_name, int max_depth, int indent) {
-  STATIC_CHECK(sizeof(unsigned) == sizeof(id()));
+  STATIC_ASSERT(sizeof(unsigned) == sizeof(id()));
   OS::Print("%6" V8PRIuPTR " @%6u %*c %s%s: ",
             self_size(), id(), indent, ' ', prefix, edge_name);
   if (type() != kString) {
     OS::Print("%s %.40s\n", TypeAsString(), name_);
   } else {
     OS::Print("\"");
     const char* c = name_;
     while (*c && (c - name_) <= 40) {
       if (*c != '\n')
         OS::Print("%c", *c);
@@ skipping 87 matching lines @@
 HeapSnapshot::HeapSnapshot(HeapProfiler* profiler,
                            const char* title,
                            unsigned uid)
     : profiler_(profiler),
       title_(title),
       uid_(uid),
       root_index_(HeapEntry::kNoEntry),
       gc_roots_index_(HeapEntry::kNoEntry),
       natives_root_index_(HeapEntry::kNoEntry),
       max_snapshot_js_object_id_(0) {
-  STATIC_CHECK(
+  STATIC_ASSERT(
       sizeof(HeapGraphEdge) ==
       SnapshotSizeConstants<kPointerSize>::kExpectedHeapGraphEdgeSize);
-  STATIC_CHECK(
+  STATIC_ASSERT(
       sizeof(HeapEntry) ==
       SnapshotSizeConstants<kPointerSize>::kExpectedHeapEntrySize);
   USE(SnapshotSizeConstants<4>::kExpectedHeapGraphEdgeSize);
   USE(SnapshotSizeConstants<4>::kExpectedHeapEntrySize);
   USE(SnapshotSizeConstants<8>::kExpectedHeapGraphEdgeSize);
   USE(SnapshotSizeConstants<8>::kExpectedHeapEntrySize);
   for (int i = 0; i < VisitorSynchronization::kNumberOfSyncTags; ++i) {
     gc_subroot_indexes_[i] = HeapEntry::kNoEntry;
   }
 }
@@ skipping 986 matching lines @@
     SetInternalReference(js_fun, entry,
                          "shared", shared_info,
                          JSFunction::kSharedFunctionInfoOffset);
     TagObject(js_fun->context(), "(context)");
     SetInternalReference(js_fun, entry,
                          "context", js_fun->context(),
                          JSFunction::kContextOffset);
     SetWeakReference(js_fun, entry,
                      "next_function_link", js_fun->next_function_link(),
                      JSFunction::kNextFunctionLinkOffset);
-    STATIC_CHECK(JSFunction::kNextFunctionLinkOffset
+    STATIC_ASSERT(JSFunction::kNextFunctionLinkOffset
                  == JSFunction::kNonWeakFieldsEndOffset);
-    STATIC_CHECK(JSFunction::kNextFunctionLinkOffset + kPointerSize
+    STATIC_ASSERT(JSFunction::kNextFunctionLinkOffset + kPointerSize
                  == JSFunction::kSize);
   } else if (obj->IsGlobalObject()) {
     GlobalObject* global_obj = GlobalObject::cast(obj);
     SetInternalReference(global_obj, entry,
                          "builtins", global_obj->builtins(),
                          GlobalObject::kBuiltinsOffset);
     SetInternalReference(global_obj, entry,
                          "native_context", global_obj->native_context(),
                          GlobalObject::kNativeContextOffset);
     SetInternalReference(global_obj, entry,
                          "global_context", global_obj->global_context(),
                          GlobalObject::kGlobalContextOffset);
     SetInternalReference(global_obj, entry,
                          "global_receiver", global_obj->global_receiver(),
                          GlobalObject::kGlobalReceiverOffset);
-    STATIC_CHECK(GlobalObject::kHeaderSize - JSObject::kHeaderSize ==
+    STATIC_ASSERT(GlobalObject::kHeaderSize - JSObject::kHeaderSize ==
                  4 * kPointerSize);
   } else if (obj->IsJSArrayBufferView()) {
     JSArrayBufferView* view = JSArrayBufferView::cast(obj);
     SetInternalReference(view, entry, "buffer", view->buffer(),
                          JSArrayBufferView::kBufferOffset);
     SetWeakReference(view, entry, "weak_next", view->weak_next(),
                      JSArrayBufferView::kWeakNextOffset);
   }
   TagObject(js_obj->properties(), "(object properties)");
   SetInternalReference(obj, entry,
@@ skipping 78 matching lines @@
     TagObject(context->normalized_map_cache(), "(context norm. map cache)");
     TagObject(context->runtime_context(), "(runtime context)");
     TagObject(context->embedder_data(), "(context data)");
     NATIVE_CONTEXT_FIELDS(EXTRACT_CONTEXT_FIELD);
     EXTRACT_CONTEXT_FIELD(OPTIMIZED_FUNCTIONS_LIST, unused,
                           optimized_functions_list);
     EXTRACT_CONTEXT_FIELD(OPTIMIZED_CODE_LIST, unused, optimized_code_list);
     EXTRACT_CONTEXT_FIELD(DEOPTIMIZED_CODE_LIST, unused, deoptimized_code_list);
     EXTRACT_CONTEXT_FIELD(NEXT_CONTEXT_LINK, unused, next_context_link);
 #undef EXTRACT_CONTEXT_FIELD
-    STATIC_CHECK(Context::OPTIMIZED_FUNCTIONS_LIST == Context::FIRST_WEAK_SLOT);
-    STATIC_CHECK(Context::NEXT_CONTEXT_LINK + 1
-                 == Context::NATIVE_CONTEXT_SLOTS);
-    STATIC_CHECK(Context::FIRST_WEAK_SLOT + 5 == Context::NATIVE_CONTEXT_SLOTS);
+    STATIC_ASSERT(Context::OPTIMIZED_FUNCTIONS_LIST ==
+                  Context::FIRST_WEAK_SLOT);
+    STATIC_ASSERT(Context::NEXT_CONTEXT_LINK + 1 ==
+                  Context::NATIVE_CONTEXT_SLOTS);
+    STATIC_ASSERT(Context::FIRST_WEAK_SLOT + 5 ==
+                  Context::NATIVE_CONTEXT_SLOTS);
   }
 }
 
 
 void V8HeapExplorer::ExtractMapReferences(int entry, Map* map) {
   if (map->HasTransitionArray()) {
     TransitionArray* transitions = map->transitions();
     int transitions_entry = GetEntry(transitions)->index();
     Object* back_pointer = transitions->back_pointer_storage();
     TagObject(back_pointer, "(back pointer)");
@@ skipping 214 matching lines @@
                                                      AllocationSite* site) {
   SetInternalReference(site, entry, "transition_info", site->transition_info(),
                        AllocationSite::kTransitionInfoOffset);
   SetInternalReference(site, entry, "nested_site", site->nested_site(),
                        AllocationSite::kNestedSiteOffset);
   MarkAsWeakContainer(site->dependent_code());
   SetInternalReference(site, entry, "dependent_code", site->dependent_code(),
                        AllocationSite::kDependentCodeOffset);
   // Do not visit weak_next as it is not visited by the StaticVisitor,
   // and we're not very interested in weak_next field here.
-  STATIC_CHECK(AllocationSite::kWeakNextOffset >=
+  STATIC_ASSERT(AllocationSite::kWeakNextOffset >=
                AllocationSite::BodyDescriptor::kEndOffset);
 }
 
 
 class JSArrayBufferDataEntryAllocator : public HeapEntriesAllocator {
  public:
   JSArrayBufferDataEntryAllocator(size_t size, V8HeapExplorer* explorer)
       : size_(size)
       , explorer_(explorer) {
   }
@@ skipping 1246 matching lines @@
 
 template<> struct ToUnsigned<8> {
   typedef uint64_t Type;
 };
 
 }  // namespace
 
 
 template<typename T>
 static int utoa_impl(T value, const Vector<char>& buffer, int buffer_pos) {
-  STATIC_CHECK(static_cast<T>(-1) > 0);  // Check that T is unsigned
+  STATIC_ASSERT(static_cast<T>(-1) > 0);  // Check that T is unsigned
   int number_of_digits = 0;
   T t = value;
   do {
     ++number_of_digits;
   } while (t /= 10);
 
   buffer_pos += number_of_digits;
   int result = buffer_pos;
   do {
     int last_digit = static_cast<int>(value % 10);
     buffer[--buffer_pos] = '0' + last_digit;
     value /= 10;
   } while (value);
   return result;
 }
 
 
 template<typename T>
 static int utoa(T value, const Vector<char>& buffer, int buffer_pos) {
   typename ToUnsigned<sizeof(value)>::Type unsigned_value = value;
-  STATIC_CHECK(sizeof(value) == sizeof(unsigned_value));
+  STATIC_ASSERT(sizeof(value) == sizeof(unsigned_value));
   return utoa_impl(unsigned_value, buffer, buffer_pos);
 }
 
 
 void HeapSnapshotJSONSerializer::SerializeEdge(HeapGraphEdge* edge,
                                                bool first_edge) {
   // The buffer needs space for 3 unsigned ints, 3 commas, \n and \0
   static const int kBufferSize =
       MaxDecimalDigitsIn<sizeof(unsigned)>::kUnsigned * 3 + 3 + 2;  // NOLINT
   EmbeddedVector<char, kBufferSize> buffer;
@@ skipping 310 matching lines @@
   writer_->AddString("\"<dummy>\"");
   for (int i = 1; i < sorted_strings.length(); ++i) {
     writer_->AddCharacter(',');
     SerializeString(sorted_strings[i]);
     if (writer_->aborted()) return;
   }
 }
 
 
 } }  // namespace v8::internal