deps: update v8 to 3.17.13

1 files changed, 11 insertions, 9 deletions

diff --git a/deps/v8/src/string-stream.cc b/deps/v8/src/string-stream.cc
index 30519b5610..bcc30f9ab3 100644
--- a/deps/v8/src/string-stream.cc
+++ b/deps/v8/src/string-stream.cc
@@ -311,14 +311,14 @@ bool StringStream::Put(String* str) {
 
 
 bool StringStream::Put(String* str, int start, int end) {
-  StringInputBuffer name_buffer(str);
-  name_buffer.Seek(start);
-  for (int i = start; i < end && name_buffer.has_more(); i++) {
-    int c = name_buffer.GetNext();
+  ConsStringIteratorOp op;
+  StringCharacterStream stream(str, &op, start);
+  for (int i = start; i < end && stream.HasMore(); i++) {
+    uint16_t c = stream.GetNext();
     if (c >= 127 || c < 32) {
       c = '?';
     }
-    if (!Put(c)) {
+    if (!Put(static_cast<char>(c))) {
       return false;  // Output was truncated.
     }
   }
@@ -493,7 +493,7 @@ void StringStream::PrintFunction(Object* f, Object* receiver, Code** code) {
       // Common case: on-stack function present and resolved.
       PrintPrototype(fun, receiver);
       *code = fun->code();
-    } else if (f->IsSymbol()) {
+    } else if (f->IsInternalizedString()) {
       // Unresolved and megamorphic calls: Instead of the function
       // we have the function name on the stack.
       PrintName(f);
@@ -533,11 +533,13 @@ void StringStream::PrintFunction(Object* f, Object* receiver, Code** code) {
 void StringStream::PrintPrototype(JSFunction* fun, Object* receiver) {
   Object* name = fun->shared()->name();
   bool print_name = false;
-  Heap* heap = HEAP;
-  for (Object* p = receiver; p != heap->null_value(); p = p->GetPrototype()) {
+  Isolate* isolate = fun->GetIsolate();
+  for (Object* p = receiver;
+       p != isolate->heap()->null_value();
+       p = p->GetPrototype(isolate)) {
     if (p->IsJSObject()) {
       Object* key = JSObject::cast(p)->SlowReverseLookup(fun);
-      if (key != heap->undefined_value()) {
+      if (key != isolate->heap()->undefined_value()) {
         if (!name->IsString() ||
             !key->IsString() ||
             !String::cast(name)->Equals(String::cast(key))) {