Silence a -Wcast-qual warning; NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220300 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/unittests/IR/DebugInfoTest.cpp b/unittests/IR/DebugInfoTest.cpp
index e8bbe61..1fa851e 100644 (file)
--- a/unittests/IR/DebugInfoTest.cpp
+++ b/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;