Shrink character buffer size in raw_ostream::write_hex to 16 characters intead of...

llvm-svn: 259313

diff --git a/llvm/lib/Support/raw_ostream.cpp b/llvm/lib/Support/raw_ostream.cpp
index a278a3b..4bea934 100644 (file)
--- a/llvm/lib/Support/raw_ostream.cpp
+++ b/llvm/lib/Support/raw_ostream.cpp
@@ -166,7 +166,7 @@ raw_ostream &raw_ostream::write_hex(unsigned long long N) {
   if (N == 0)
     return *this << '0';
 
-  char NumberBuffer[20];
+  char NumberBuffer[16];
   char *EndPtr = std::end(NumberBuffer);
   char *CurPtr = EndPtr;