aboutsummaryrefslogtreecommitdiff
path: root/clang/lib/Lex/ModuleMap.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'clang/lib/Lex/ModuleMap.cpp')
-rw-r--r--clang/lib/Lex/ModuleMap.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/clang/lib/Lex/ModuleMap.cpp b/clang/lib/Lex/ModuleMap.cpp
index 633ea26..7292f16 100644
--- a/clang/lib/Lex/ModuleMap.cpp
+++ b/clang/lib/Lex/ModuleMap.cpp
@@ -46,6 +46,7 @@
#include <cassert>
#include <cstdint>
#include <cstring>
+#include <optional>
#include <string>
#include <system_error>
#include <utility>