[builtins] Construct builtin frame in String/Number ctors

src/isolate.cc

Index: src/isolate.cc
diff --git a/src/isolate.cc b/src/isolate.cc
index afd3803e42cf10dd8b08505685906dfd237e27da..af49a159630b1b61a41cb1205570afa8ffb1cb9a 100644
--- a/src/isolate.cc
+++ b/src/isolate.cc
@@ -396,6 +396,11 @@ Handle<Object> Isolate::CaptureSimpleStackTrace(Handle<JSReceiver> error_object,
         for (int i = frames.length() - 1; i >= 0; i--) {
           Handle<JSFunction> fun = frames[i].function();
           Handle<Object> recv = frames[i].receiver();
+          if (frame->type() == StackFrame::BUILTIN && fun->IsConstructor()) {
+            // Help CallSite::IsConstructor to properly detect constructors
+            // implemented in assembler.
+            recv = handle(heap()->call_site_constructor_symbol(), this);
+          }
           // Filter out internal frames that we do not want to show.
           if (!IsVisibleInStackTrace(*fun, *caller, &seen_caller)) continue;
           // Filter out frames from other security contexts.