diff options
Diffstat (limited to 'lib/Lex/Lexer.cpp')
| -rw-r--r-- | lib/Lex/Lexer.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/Lex/Lexer.cpp b/lib/Lex/Lexer.cpp index 6cdb96f37de4..2f89142409a0 100644 --- a/lib/Lex/Lexer.cpp +++ b/lib/Lex/Lexer.cpp @@ -1036,7 +1036,11 @@ bool Lexer::SaveBCPLComment(Token &Result, const char *CurPtr) { // If this BCPL-style comment is in a macro definition, transmogrify it into // a C-style block comment. - std::string Spelling = PP->getSpelling(Result); + bool Invalid = false; + std::string Spelling = PP->getSpelling(Result, &Invalid); + if (Invalid) + return true; + assert(Spelling[0] == '/' && Spelling[1] == '/' && "Not bcpl comment?"); Spelling[1] = '*'; // Change prefix to "/*". Spelling += "*/"; // add suffix. |