ilya-biryukov added inline comments.
================ Comment at: include/clang/Lex/Preprocessor.h:391 } PreambleConditionalStack; + bool PreambleGenerationFailed = false; ---------------- There's a mechanism to handle preamble with errors, see `PreprocessorOpts::AllowPCHWithCompilerErrors`. Maybe rely on it and avoid adding a different one? ================ Comment at: lib/Lex/PPDirectives.cpp:1945 + // Generate a fatal error to skip further processing. + Diag(FilenameTok.getLocation(), diag::err_pp_error_opening_file) << "" + << ""; ---------------- Maybe add a new error or find a more appropriate existing one to reuse? "Error opening file", especially without any arguments does not provide enough context to figure out what went wrong. Repository: rC Clang CHANGES SINCE LAST ACTION https://reviews.llvm.org/D53866/new/ https://reviews.llvm.org/D53866 _______________________________________________ cfe-commits mailing list [email protected] http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
