diff options
Diffstat (limited to 'chromium/v8/src/objects/js-objects.h')
| -rw-r--r-- | chromium/v8/src/objects/js-objects.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/chromium/v8/src/objects/js-objects.h b/chromium/v8/src/objects/js-objects.h index 9e9f8e31283..41f371cd0bf 100644 --- a/chromium/v8/src/objects/js-objects.h +++ b/chromium/v8/src/objects/js-objects.h @@ -27,6 +27,7 @@ enum InstanceType : uint16_t; class JSGlobalObject; class JSGlobalProxy; class NativeContext; +class IsCompiledScope; // JSReceiver includes types on which properties can be defined, i.e., // JSObject and JSProxy. @@ -973,6 +974,8 @@ class JSFunction : public JSFunctionOrBoundFunction { static const int kNameDescriptorIndex = 1; // Home object descriptor index when function has a [[HomeObject]] slot. static const int kMaybeHomeObjectDescriptorIndex = 2; + // Fast binding requires length and name accessors. + static const int kMinDescriptorsForFastBind = 2; // [context]: The context for this function. inline Context context(); @@ -1062,7 +1065,7 @@ class JSFunction : public JSFunctionOrBoundFunction { inline FeedbackVector feedback_vector() const; inline bool has_feedback_vector() const; V8_EXPORT_PRIVATE static void EnsureFeedbackVector( - Handle<JSFunction> function); + Handle<JSFunction> function, IsCompiledScope* compiled_scope); // Functions related to clousre feedback cell array that holds feedback cells // used to create closures from this function. We allocate closure feedback @@ -1076,7 +1079,8 @@ class JSFunction : public JSFunctionOrBoundFunction { // initialized to the closure feedback cell array that holds the feedback // cells for create closure calls from this function. In the regular mode, // this allocates feedback vector. - static void InitializeFeedbackCell(Handle<JSFunction> function); + static void InitializeFeedbackCell(Handle<JSFunction> function, + IsCompiledScope* compiled_scope); // Unconditionally clear the type feedback vector. void ClearTypeFeedbackInfo(); @@ -1132,6 +1136,7 @@ class JSFunction : public JSFunctionOrBoundFunction { DECL_CAST(JSFunction) // Calculate the instance size and in-object properties count. + // {CalculateExpectedNofProperties} can trigger compilation. static V8_WARN_UNUSED_RESULT int CalculateExpectedNofProperties( Isolate* isolate, Handle<JSFunction> function); static void CalculateInstanceSizeHelper(InstanceType instance_type, |