Add CompilerType wrapper for GetDirectNestedTypeWithName

Author: labath

lldb/include/lldb/Symbol/CompilerType.h

@@ -447,6 +447,8 @@ class CompilerType {
                                 bool omit_empty_base_classes,
                                 std::vector<uint32_t> &child_indexes) const;
 
+  CompilerType GetDirectNestedTypeWithName(llvm::StringRef name) const;
+
   /// Return the number of template arguments the type has.
   /// If expand_pack is true, then variadic argument packs are automatically
   /// expanded to their supplied arguments. If it is false an argument pack

lldb/source/Symbol/CompilerType.cpp

@@ -931,6 +931,15 @@ size_t CompilerType::GetIndexOfChildMemberWithName(
   return 0;
 }
 
+CompilerType
+CompilerType::GetDirectNestedTypeWithName(llvm::StringRef name) const {
+  if (IsValid() && !name.empty()) {
+    if (auto type_system_sp = GetTypeSystem())
+      return type_system_sp->GetDirectNestedTypeWithName(m_type, name);
+  }
+  return CompilerType();
+}
+
 size_t CompilerType::GetNumTemplateArguments(bool expand_pack) const {
   if (IsValid()) {
     if (auto type_system_sp = GetTypeSystem())

lldb/source/Symbol/Type.cpp

@@ -1176,9 +1176,8 @@ bool TypeImpl::GetDescription(lldb_private::Stream &strm,
 CompilerType TypeImpl::FindDirectNestedType(llvm::StringRef name) {
   if (name.empty())
     return CompilerType();
-  auto type_system = GetTypeSystem(/*prefer_dynamic*/ false);
-  return type_system->GetDirectNestedTypeWithName(
-      m_static_type.GetOpaqueQualType(), name);
+  return GetCompilerType(/*prefer_dynamic=*/false)
+      .GetDirectNestedTypeWithName(name);
 }
 
 bool TypeMemberFunctionImpl::IsValid() {