🛠 [Lex, Frontend] Remove comma hardcoding since we are servicing a full file

Author: ThePhD

clang/lib/Frontend/PrintPreprocessedOutput.cpp

@@ -898,10 +898,6 @@ static void PrintPreprocessedTokens(Preprocessor &PP, Token &Tok,
  std::string Name = M->getFullModuleName();
  Callbacks->OS->write(Name.data(), Name.size());
  Callbacks->HandleNewlinesInToken(Name.data(), Name.size());
- } else if (Tok.is(tok::comma)) {
- // hard-wire comma writing to prevent #embed from spilling unread contents
- // from fast token dumping or builtin speed writing
- OS.write(',');
  } else if (Tok.isAnnotation()) {
  // Ignore annotation tokens created by pragmas - the pragmas themselves
  // will be reproduced in the preprocessed output.

clang/lib/Lex/PPDirectives.cpp

@@ -3915,7 +3915,7 @@ void Preprocessor::HandleEmbedDirectiveNaive(
  TargetEmbedBuffer.append(Spelling.data(), Spelling.size());
  }
  }
- for (size_t I = 0; I < BinaryContents.size(); ++I) {
+ for (size_t I = 0; I < TotalSize; ++I) {
  unsigned char ByteValue = BinaryContents[I];
  StringRef ByteRepresentation = IntegerLiterals[ByteValue];
  TargetEmbedBuffer.append(2, '(');
@@ -3924,7 +3924,7 @@ void Preprocessor::HandleEmbedDirectiveNaive(
  TargetEmbedBuffer.append(ByteRepresentation.data(),
  ByteRepresentation.size());
  TargetEmbedBuffer.append(1, ')');
- bool AtEndOfContents = I == (BinaryContents.size() - 1);
+ bool AtEndOfContents = I == (TotalSize - 1);
  if (!AtEndOfContents) {
  TargetEmbedBuffer.append(1, ',');
  }