Internal changes

PiperOrigin-RevId: 534875127

src/google/protobuf/compiler/parser.cc

@@ -663,7 +663,7 @@ bool Parser::Parse(io::Tokenizer* input, FileDescriptorProto* file) {
 
     if (require_syntax_identifier_ || LookingAt("syntax")
     ) {
-      if (!ParseSyntaxIdentifier(root_location)) {
+      if (!ParseSyntaxIdentifier(file, root_location)) {
         // Don't attempt to parse the file if we didn't recognize the syntax
         // identifier.
         return false;
@@ -706,7 +706,8 @@ bool Parser::Parse(io::Tokenizer* input, FileDescriptorProto* file) {
   return !had_errors_;
 }
 
-bool Parser::ParseSyntaxIdentifier(const LocationRecorder& parent) {
+bool Parser::ParseSyntaxIdentifier(const FileDescriptorProto* file,
+                                   const LocationRecorder& parent) {
   LocationRecorder syntax_location(parent,
                                    FileDescriptorProto::kSyntaxFieldNumber);
     DO(Consume("syntax",

src/google/protobuf/compiler/parser.h

@@ -304,7 +304,8 @@ class PROTOBUF_EXPORT Parser {
   // Parses the "syntax = \"proto2\";" line at the top of the file.  Returns
   // false if it failed to parse or if the syntax identifier was not
   // recognized.
-  bool ParseSyntaxIdentifier(const LocationRecorder& parent);
+  bool ParseSyntaxIdentifier(const FileDescriptorProto* file,
+                             const LocationRecorder& parent);
 
   // These methods parse various individual bits of code.  They return
   // false if they completely fail to parse the construct.  In this case,