[clang][Interp][NFC] Clear InterpStack::ItemTypes in clear()

diff --git a/clang/lib/AST/Interp/InterpStack.cpp b/clang/lib/AST/Interp/InterpStack.cpp
index 592e22e..c5d9a45 100644 (file)
--- a/clang/lib/AST/Interp/InterpStack.cpp
+++ b/clang/lib/AST/Interp/InterpStack.cpp
@@ -24,6 +24,9 @@ void InterpStack::clear() {
     std::free(Chunk);
   Chunk = nullptr;
   StackSize = 0;
+#ifndef NDEBUG
+  ItemTypes.clear();
+#endif
 }
 
 void *InterpStack::grow(size_t Size) {