Silence a -Wcast-qual warning; NFC.

llvm-svn: 220300

diff --git a/llvm/unittests/IR/DebugInfoTest.cpp b/llvm/unittests/IR/DebugInfoTest.cpp
index e8bbe61..1fa851e 100644 (file)
--- a/llvm/unittests/IR/DebugInfoTest.cpp
+++ b/llvm/unittests/IR/DebugInfoTest.cpp
@@ -15,7 +15,7 @@ using namespace llvm;
 namespace llvm {
 
 static void PrintTo(const StringRef &S, ::std::ostream *os) {
-  *os << "(" << (void *)S.data() << "," << S.size() << ") = '";
+  *os << "(" << (const void *)S.data() << "," << S.size() << ") = '";
   for (auto C : S)
     if (C)
       *os << C;