5 files changed, 4 insertions, 15 deletions
diff --git a/deps/v8/src/parsing/parser.cc b/deps/v8/src/parsing/parser.cc
index edb9604bb5..a05884adc0 100644
--- a/deps/v8/src/parsing/parser.cc
+++ b/deps/v8/src/parsing/parser.cc
@@ -503,7 +503,6 @@ FunctionLiteral* Parser::ParseProgram(Isolate* isolate, ParseInfo* info) {
                         Scope::DeserializationMode::kIncludingVariables);
 
   scanner_.Initialize();
-  scanner_.SkipHashBang();
   FunctionLiteral* result = DoParseProgram(isolate, info);
   MaybeResetCharacterStream(info, result);
   MaybeProcessSourceRanges(info, result, stack_limit_);
diff --git a/deps/v8/src/parsing/preparser.cc b/deps/v8/src/parsing/preparser.cc
index 67ee1930ac..c25ed2f8dd 100644
--- a/deps/v8/src/parsing/preparser.cc
+++ b/deps/v8/src/parsing/preparser.cc
@@ -74,10 +74,6 @@ PreParser::PreParseResult PreParser::PreParseProgram() {
   scope->set_is_being_lazily_parsed(true);
 #endif
 
-  // Note: We should only skip the hashbang in non-Eval scripts
-  // (currently, Eval is not handled by the PreParser).
-  scanner()->SkipHashBang();
-
   // ModuleDeclarationInstantiation for Source Text Module Records creates a
   // new Module Environment Record whose outer lexical environment record is
   // the global scope.
diff --git a/deps/v8/src/parsing/scanner-inl.h b/deps/v8/src/parsing/scanner-inl.h
index b76076d92f..53b53cb998 100644
--- a/deps/v8/src/parsing/scanner-inl.h
+++ b/deps/v8/src/parsing/scanner-inl.h
@@ -505,6 +505,10 @@ V8_INLINE Token::Value Scanner::ScanSingleToken() {
           return ScanTemplateSpan();
 
         case Token::PRIVATE_NAME:
+          if (source_pos() == 0 && Peek() == '!') {
+            token = SkipSingleLineComment();
+            continue;
+          }
           return ScanPrivateName();
 
         case Token::WHITESPACE:
diff --git a/deps/v8/src/parsing/scanner.cc b/deps/v8/src/parsing/scanner.cc
index 28e4374787..d444719f63 100644
--- a/deps/v8/src/parsing/scanner.cc
+++ b/deps/v8/src/parsing/scanner.cc
@@ -314,13 +314,6 @@ Token::Value Scanner::SkipMultiLineComment() {
   return Token::ILLEGAL;
 }
 
-void Scanner::SkipHashBang() {
-  if (c0_ == '#' && Peek() == '!' && source_pos() == 0) {
-    SkipSingleLineComment();
-    Scan();
-  }
-}
-
 Token::Value Scanner::ScanHtmlComment() {
   // Check for <!-- comments.
   DCHECK_EQ(c0_, '!');
diff --git a/deps/v8/src/parsing/scanner.h b/deps/v8/src/parsing/scanner.h
index d9216f222a..871204bb55 100644
--- a/deps/v8/src/parsing/scanner.h
+++ b/deps/v8/src/parsing/scanner.h
@@ -421,9 +421,6 @@ class V8_EXPORT_PRIVATE Scanner {
 
   const Utf16CharacterStream* stream() const { return source_; }
 
-  // If the next characters in the stream are "#!", the line is skipped.
-  void SkipHashBang();
-
  private:
   // Scoped helper for saving & restoring scanner error state.
   // This is used for tagged template literals, in which normally forbidden