Add flags to FrameArray

src/messages.cc

 // Copyright 2011 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 "src/messages.h"
 
 #include <memory>
 
 #include "src/api.h"
 #include "src/execution.h"
@@ skipping 481 matching lines @@
 MaybeHandle<FixedArray> GetStackFrames(Isolate* isolate,
                                        Handle<Object> raw_stack) {
   DCHECK(raw_stack->IsJSArray());
   Handle<JSArray> raw_stack_array = Handle<JSArray>::cast(raw_stack);
 
   DCHECK(raw_stack_array->elements()->IsFixedArray());
   Handle<FrameArray> elems(FrameArray::cast(raw_stack_array->elements()));
 
   const int frame_count = elems->FrameCount();
 
-  int sloppy_frames = elems->SloppyFrameCount();
-
   Handle<FixedArray> frames = isolate->factory()->NewFixedArray(frame_count);
   for (int i = 0; i < frame_count; i++) {
+    const int flags = elems->Flags(i)->value();
     Handle<AbstractCode> code(elems->Code(i), isolate);
     Handle<Smi> pc(elems->Offset(i), isolate);
-
-    sloppy_frames--;
-    Handle<Object> strict = isolate->factory()->ToBoolean(sloppy_frames < 0);
+    Handle<Object> strict =
+        isolate->factory()->ToBoolean(flags & FrameArray::kIsStrict);
 
     if (elems->IsWasmFrame(i)) {
       Handle<Object> wasm_obj(elems->WasmObject(i), isolate);
       Handle<Smi> wasm_fun_ix(elems->WasmFunctionIndex(i), isolate);
 
       Handle<Object> pos((pc->value() < 0)
                              ? Smi::FromInt(-1 - pc->value())
                              : Smi::FromInt(code->SourcePosition(pc->value())),
                          isolate);
 
       Handle<Object> callsite;
       ASSIGN_RETURN_ON_EXCEPTION(
           isolate, callsite,
           CallSiteUtils::Construct(isolate, wasm_obj, wasm_fun_ix, pos, strict),
           FixedArray);
 
       frames->set(i, *callsite);
     } else {
       Handle<Object> recv(elems->Receiver(i), isolate);
       Handle<Object> fun(elems->Function(i), isolate);
       Handle<Object> pos(Smi::FromInt(code->SourcePosition(pc->value())),
                          isolate);
 
+      if (flags & FrameArray::kForceConstructor) {
+        recv = handle(isolate->heap()->call_site_constructor_symbol());
+      }
+
       Handle<Object> callsite;
       ASSIGN_RETURN_ON_EXCEPTION(
           isolate, callsite,
           CallSiteUtils::Construct(isolate, recv, fun, pos, strict),
           FixedArray);
 
       frames->set(i, *callsite);
     }
   }
 
@@ skipping 646 matching lines @@
   builder.AppendCString(" (");
   RETURN_ON_EXCEPTION(
       isolate, AppendFileLocation(isolate, recv, &call_site, &builder), String);
   builder.AppendCString(")");
 
   RETURN_RESULT(isolate, builder.Finish(), String);
 }
 
 }  // namespace internal
 }  // namespace v8