[parser] Refactor of ParseFunctionDeclaration

src/parsing/parser.cc

Index: src/parsing/parser.cc
diff --git a/src/parsing/parser.cc b/src/parsing/parser.cc
index 907948129aae320fc51f8349cca011c1b1a8d7c0..00e30bc138d8d75599a6da869433a8c44520a35d 100644
--- a/src/parsing/parser.cc
+++ b/src/parsing/parser.cc
@@ -1712,23 +1712,6 @@ Expression* Parser::RewriteDoExpression(Block* body, int pos, bool* ok) {
   return expr;
 }
 
-Statement* Parser::ParseFunctionDeclaration(bool* ok) {
-  Consume(Token::FUNCTION);
-  int pos = position();
-  ParseFunctionFlags flags = ParseFunctionFlags::kIsNormal;
-  if (Check(Token::MUL)) {
-    flags |= ParseFunctionFlags::kIsGenerator;
-    if (allow_harmony_restrictive_declarations()) {
-      ReportMessageAt(scanner()->location(),
-                      MessageTemplate::kGeneratorInLegacyContext);
-      *ok = false;
-      return nullptr;
-    }
-  }
-
-  return ParseHoistableDeclaration(pos, flags, nullptr, false, CHECK_OK);
-}
-
 Statement* Parser::RewriteSwitchStatement(Expression* tag,
                                           SwitchStatement* switch_statement,
                                           ZoneList<CaseClause*>* cases,