diff options
Diffstat (limited to 'clang/lib/Lex/PPLexerChange.cpp')
| -rw-r--r-- | clang/lib/Lex/PPLexerChange.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/clang/lib/Lex/PPLexerChange.cpp b/clang/lib/Lex/PPLexerChange.cpp index 570728e7b316..c997bc35008e 100644 --- a/clang/lib/Lex/PPLexerChange.cpp +++ b/clang/lib/Lex/PPLexerChange.cpp @@ -22,6 +22,7 @@ #include "llvm/Support/FileSystem.h" #include "llvm/Support/MemoryBufferRef.h" #include "llvm/Support/Path.h" +#include <optional> using namespace clang; |