Index: source/Plugins/SymbolFile/NativePDB/PdbAstBuilder.h
===================================================================
--- source/Plugins/SymbolFile/NativePDB/PdbAstBuilder.h
+++ source/Plugins/SymbolFile/NativePDB/PdbAstBuilder.h
@@ -60,7 +60,7 @@
   lldb_private::CompilerDeclContext GetParentDeclContext(PdbSymUid uid);
 
   void CreateFunctionDecl(PdbCompilandSymId func_id);
-  clang::BlockDecl *GetOrCreateBlockDecl(PdbCompilandSymId block_id);
+  void CreateBlockDecl(PdbCompilandSymId block_id);
   clang::VarDecl *GetOrCreateVariableDecl(PdbCompilandSymId scope_id,
                                           PdbCompilandSymId var_id);
   clang::VarDecl *GetOrCreateVariableDecl(PdbGlobalSymId var_id);
@@ -85,6 +85,7 @@
 
 private:
   clang::FunctionDecl *GetOrCreateFunctionDecl(PdbCompilandSymId func_id);
+  clang::BlockDecl *GetOrCreateBlockDecl(PdbCompilandSymId block_id);
 
   clang::Decl *TryGetDecl(PdbSymUid uid) const;
 
Index: source/Plugins/SymbolFile/NativePDB/PdbAstBuilder.cpp
===================================================================
--- source/Plugins/SymbolFile/NativePDB/PdbAstBuilder.cpp
+++ source/Plugins/SymbolFile/NativePDB/PdbAstBuilder.cpp
@@ -844,6 +844,10 @@
       IsAnonymousNamespaceName(name) ? nullptr : name, &context);
 }
 
+void PdbAstBuilder::CreateBlockDecl(PdbCompilandSymId block_id) {
+  GetOrCreateBlockDecl(block_id);
+}
+
 clang::BlockDecl *
 PdbAstBuilder::GetOrCreateBlockDecl(PdbCompilandSymId block_id) {
   if (clang::Decl *decl = TryGetDecl(block_id))
Index: source/Plugins/SymbolFile/NativePDB/SymbolFileNativePDB.cpp
===================================================================
--- source/Plugins/SymbolFile/NativePDB/SymbolFileNativePDB.cpp
+++ source/Plugins/SymbolFile/NativePDB/SymbolFileNativePDB.cpp
@@ -369,7 +369,7 @@
   BlockSP child_block = std::make_shared<Block>(opaque_block_uid);
   parent_block.AddChild(child_block);
 
-  m_ast->GetOrCreateBlockDecl(block_id);
+  m_ast->CreateBlockDecl(block_id);
 
   m_blocks.insert({opaque_block_uid, child_block});
   return *child_block;