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Diffstat (limited to 'clang/lib/Lex/HeaderMap.cpp')
| -rw-r--r-- | clang/lib/Lex/HeaderMap.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/clang/lib/Lex/HeaderMap.cpp b/clang/lib/Lex/HeaderMap.cpp index 2512552..2a444b5 100644 --- a/clang/lib/Lex/HeaderMap.cpp +++ b/clang/lib/Lex/HeaderMap.cpp @@ -23,6 +23,7 @@ #include "llvm/Support/Debug.h" #include <cstring> #include <memory> +#include <optional> using namespace clang; /// HashHMapKey - This is the 'well known' hash function required by the file |