Update unittests/CppInterOp/ScopeReflectionTest.cpp

Co-authored-by: Vassil Vassilev <v.g.vassilev@gmail.com>

Author: mcbarton

unittests/CppInterOp/ScopeReflectionTest.cpp

@@ -772,10 +772,10 @@ template<class T> constexpr T pi = T(3.1415926535897932385L);
   VarTemplateDecl* VDTD1 = VD->getSpecializedTemplate();
   EXPECT_TRUE(VDTD1->isThisDeclarationADefinition());
 #if CLANG_VERSION_MAJOR > 13
-#if CLANG_VERSION_MAJOR > 18
-  TemplateArgument TA1 = (*VD->getTemplateArgsAsWritten())[0].getArgument();
-#else
+#if CLANG_VERSION_MAJOR <= 18
   TemplateArgument TA1 = (*VD->getTemplateArgsInfo())[0].getArgument();
+#else
+  TemplateArgument TA1 = (*VD->getTemplateArgsAsWritten())[0].getArgument();
 #endif // CLANG_VERSION_MAJOR
 #else
   TemplateArgument TA1 = VD->getTemplateArgsInfo()[0].getArgument();