[upstreaming] Revert check_swift parameter to IsPossibleDynamicType

Author: Teemperor

lldb/source/Plugins/Language/ObjC/ObjCLanguage.cpp

@@ -887,7 +887,8 @@ ObjCLanguage::GetPossibleFormattersMatches(ValueObject &valobj,
   bool canBeObjCDynamic =
       compiler_type.IsPossibleDynamicType(nullptr, check_cpp, check_objc);
 
-  if (canBeObjCDynamic) {
+  bool is_clang_type = llvm::isa<ClangASTContext>(compiler_type.GetTypeSystem());
+  if (canBeObjCDynamic && is_clang_type) {
     do {
       lldb::ProcessSP process_sp = valobj.GetProcessSP();
       if (!process_sp)

lldb/source/Plugins/Language/Swift/SwiftLanguage.cpp

@@ -886,9 +886,8 @@ std::vector<ConstString> SwiftLanguage::GetPossibleFormattersMatches(
 
   const bool check_cpp = false;
   const bool check_objc = false;
-  const bool check_swift = true;
   bool canBeSwiftDynamic = compiler_type.IsPossibleDynamicType(
-      nullptr, check_cpp, check_objc, check_swift);
+      nullptr, check_cpp, check_objc);
 
   if (canBeSwiftDynamic) {
     do {