diff options
Diffstat (limited to 'clang/lib/Basic/DiagnosticIDs.cpp')
| -rw-r--r-- | clang/lib/Basic/DiagnosticIDs.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/clang/lib/Basic/DiagnosticIDs.cpp b/clang/lib/Basic/DiagnosticIDs.cpp index 66f397974af5..0b06a29335dd 100644 --- a/clang/lib/Basic/DiagnosticIDs.cpp +++ b/clang/lib/Basic/DiagnosticIDs.cpp @@ -18,6 +18,7 @@ #include "llvm/ADT/SmallVector.h" #include "llvm/Support/ErrorHandling.h" #include <map> +#include <optional> using namespace clang; //===----------------------------------------------------------------------===// |