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Harden %WeakCollectionSet.

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R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/279863002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21265 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
jarin@chromium.org 2014-05-12 12:05:00 +00:00
parent cb2bec3b47
commit fbe16b09f2
1 changed files with 4 additions and 0 deletions
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4
src/runtime.cc
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@ -1742,6 +1742,7 @@ RUNTIME_FUNCTION(Runtime_WeakCollectionGet) {
ASSERT(args.length() == 2); ASSERT(args.length() == 2);
CONVERT_ARG_HANDLE_CHECKED(JSWeakCollection, weak_collection, 0); CONVERT_ARG_HANDLE_CHECKED(JSWeakCollection, weak_collection, 0);
CONVERT_ARG_HANDLE_CHECKED(Object, key, 1); CONVERT_ARG_HANDLE_CHECKED(Object, key, 1);
RUNTIME_ASSERT(key->IsJSReceiver() || key->IsSymbol());
Handle<ObjectHashTable> table( Handle<ObjectHashTable> table(
ObjectHashTable::cast(weak_collection->table())); ObjectHashTable::cast(weak_collection->table()));
RUNTIME_ASSERT(table->IsKey(*key)); RUNTIME_ASSERT(table->IsKey(*key));
@ -1755,6 +1756,7 @@ RUNTIME_FUNCTION(Runtime_WeakCollectionHas) {
ASSERT(args.length() == 2); ASSERT(args.length() == 2);
CONVERT_ARG_HANDLE_CHECKED(JSWeakCollection, weak_collection, 0); CONVERT_ARG_HANDLE_CHECKED(JSWeakCollection, weak_collection, 0);
CONVERT_ARG_HANDLE_CHECKED(Object, key, 1); CONVERT_ARG_HANDLE_CHECKED(Object, key, 1);
RUNTIME_ASSERT(key->IsJSReceiver() || key->IsSymbol());
Handle<ObjectHashTable> table( Handle<ObjectHashTable> table(
ObjectHashTable::cast(weak_collection->table())); ObjectHashTable::cast(weak_collection->table()));
RUNTIME_ASSERT(table->IsKey(*key)); RUNTIME_ASSERT(table->IsKey(*key));
@ -1768,6 +1770,7 @@ RUNTIME_FUNCTION(Runtime_WeakCollectionDelete) {
ASSERT(args.length() == 2); ASSERT(args.length() == 2);
CONVERT_ARG_HANDLE_CHECKED(JSWeakCollection, weak_collection, 0); CONVERT_ARG_HANDLE_CHECKED(JSWeakCollection, weak_collection, 0);
CONVERT_ARG_HANDLE_CHECKED(Object, key, 1); CONVERT_ARG_HANDLE_CHECKED(Object, key, 1);
RUNTIME_ASSERT(key->IsJSReceiver() || key->IsSymbol());
Handle<ObjectHashTable> table(ObjectHashTable::cast( Handle<ObjectHashTable> table(ObjectHashTable::cast(
weak_collection->table())); weak_collection->table()));
RUNTIME_ASSERT(table->IsKey(*key)); RUNTIME_ASSERT(table->IsKey(*key));
@ -1784,6 +1787,7 @@ RUNTIME_FUNCTION(Runtime_WeakCollectionSet) {
ASSERT(args.length() == 3); ASSERT(args.length() == 3);
CONVERT_ARG_HANDLE_CHECKED(JSWeakCollection, weak_collection, 0); CONVERT_ARG_HANDLE_CHECKED(JSWeakCollection, weak_collection, 0);
CONVERT_ARG_HANDLE_CHECKED(Object, key, 1); CONVERT_ARG_HANDLE_CHECKED(Object, key, 1);
RUNTIME_ASSERT(key->IsJSReceiver() || key->IsSymbol());
CONVERT_ARG_HANDLE_CHECKED(Object, value, 2); CONVERT_ARG_HANDLE_CHECKED(Object, value, 2);
Handle<ObjectHashTable> table( Handle<ObjectHashTable> table(
ObjectHashTable::cast(weak_collection->table())); ObjectHashTable::cast(weak_collection->table()));