Add missing include (for ptrdiff_t).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47576 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/ADT/OwningPtr.h b/include/llvm/ADT/OwningPtr.h
index 7007d25a41bf3bfa8133315195ff1b2ace18ae34..95d7db17b9128bf01f8b3b129222db8cc913ec0d 100644 (file)
--- a/include/llvm/ADT/OwningPtr.h
+++ b/include/llvm/ADT/OwningPtr.h
@@ -15,6 +15,7 @@
 #define LLVM_ADT_OWNING_PTR_H
 
 #include <cassert>
+#include <cstddef>
 
 namespace llvm {