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Use NoAutomaticPrototype everywhere

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Reviewed By: michalgr

Differential Revision: D4462794

fbshipit-source-id: 53585741c1d35ca31e3429f2de56455ea5dea902
This commit is contained in:
Pieter De Baets
2017-01-25 11:33:06 -08:00
committed by Facebook Github Bot
parent 517abba6bb
commit e97ffc469c
2 changed files with 6 additions and 3 deletions
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4
ReactCommon/cxxreact/JSCExecutor.cpp
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@@ -240,7 +240,9 @@ void JSCExecutor::initOnJSVMThread() throw(JSException) {
JSClassRef globalClass = nullptr;
{
SystraceSection s("JSClassCreate");
globalClass = JSC_JSClassCreate(useCustomJSC, &kJSClassDefinitionEmpty);
JSClassDefinition definition = kJSClassDefinitionEmpty;
definition.attributes |= kJSClassAttributeNoAutomaticPrototype;
globalClass = JSC_JSClassCreate(useCustomJSC, &definition);
}
{
SystraceSection s("JSGlobalContextCreateInGroup");

5
ReactCommon/jschelpers/JSCHelpers.cpp
View File

@@ -30,7 +30,8 @@ JSValueRef functionCaller(
}
JSClassRef createFuncClass(JSContextRef ctx) {
auto definition = kJSClassDefinitionEmpty;
JSClassDefinition definition = kJSClassDefinitionEmpty;
definition.attributes |= kJSClassAttributeNoAutomaticPrototype;
// Need to duplicate the two different finalizer blocks, since there's no way
// for it to capture this static information.
if (isCustomJSCPtr(ctx)) {
@@ -107,7 +108,7 @@ void installGlobalProxy(
const char* name,
JSObjectGetPropertyCallback callback) {
JSClassDefinition proxyClassDefintion = kJSClassDefinitionEmpty;
proxyClassDefintion.className = "_FBProxyClass";
proxyClassDefintion.attributes |= kJSClassAttributeNoAutomaticPrototype;
proxyClassDefintion.getProperty = callback;
const bool isCustomJSC = isCustomJSCPtr(ctx);