Fix break by qualifying ptrdiff_t with std::.

llvm-svn: 203084

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/lib/Support/StreamableMemoryObject.cpp b/llvm/lib/Support/StreamableMemoryObject.cpp
index 2cc87fc1abe..df7620ae6b2 100644
--- a/llvm/lib/Support/StreamableMemoryObject.cpp
+++ b/llvm/lib/Support/StreamableMemoryObject.cpp
@@ -48,10 +48,10 @@ private:
   // These are implemented as inline functions here to avoid multiple virtual
   // calls per public function
   bool validAddress(uint64_t address) const {
-    return static_cast<ptrdiff_t>(address) < LastChar - FirstChar;
+    return static_cast<std::ptrdiff_t>(address) < LastChar - FirstChar;
   }
   bool objectEnd(uint64_t address) const {
-    return static_cast<ptrdiff_t>(address) == LastChar - FirstChar;
+    return static_cast<std::ptrdiff_t>(address) == LastChar - FirstChar;
   }
 
   RawMemoryObject(const RawMemoryObject&) LLVM_DELETED_FUNCTION;