Fix -Wcast-qual const warning. NFCI.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@365031 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/AST/ExprConstant.cpp b/lib/AST/ExprConstant.cpp
index 21cbd6dfa19069adc66b2ecff25c12cd6df432e3..5162eb167944e24a02819a23efbc040c74543fe7 100644 (file)
--- a/lib/AST/ExprConstant.cpp
+++ b/lib/AST/ExprConstant.cpp
@@ -5615,7 +5615,7 @@ class BufferToAPValueConverter {
           !EnumSugar && (T->isSpecificBuiltinType(BuiltinType::UChar) ||
                          T->isSpecificBuiltinType(BuiltinType::Char_U));
       if (!IsStdByte && !IsUChar) {
-        QualType DisplayType(EnumSugar ? (Type *)EnumSugar : T, 0);
+        QualType DisplayType(EnumSugar ? (const Type *)EnumSugar : T, 0);
         Info.FFDiag(BCE->getExprLoc(),
                     diag::note_constexpr_bit_cast_indet_dest)
             << DisplayType << Info.Ctx.getLangOpts().CharIsSigned;