[Clang] Override method ModuleImportRead in MultiplexASTDeserializationListener

[lgxbslgx]

Summary

Fixes https://github.com/llvm/llvm-project/issues/54521

[thakis]

LG

Do you have commit permission, or do you want me to land this for you?

[lgxbslgx]

@thakis Thanks for the review.

I don't have the commit permission. Please use Guoxiong Li <[e-mail]> to commit the change. Thanks for your help.

[thakis]

Thanks for the patch1

[thakis]

!

clang/include/clang/Frontend/MultiplexConsumer.h

 //===-- MultiplexConsumer.h - AST Consumer for PCH Generation ---*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
public:
   void IdentifierRead(serialization::IdentID ID, IdentifierInfo *II) override;
   void MacroRead(serialization::MacroID ID, MacroInfo *MI) override;
   void TypeRead(serialization::TypeIdx Idx, QualType T) override;
   void DeclRead(serialization::DeclID ID, const Decl *D) override;
   void SelectorRead(serialization::SelectorID iD, Selector Sel) override;
   void MacroDefinitionRead(serialization::PreprocessedEntityID,
                            MacroDefinitionRecord *MD) override;
   void ModuleRead(serialization::SubmoduleID ID, Module *Mod) override;
+  void ModuleImportRead(serialization::SubmoduleID ID,
+                        SourceLocation ImportLoc) override;
 
 private:
   std::vector<ASTDeserializationListener *> Listeners;
 };
 
 // Has a list of ASTConsumers and calls each of them. Owns its children.
 class MultiplexConsumer : public SemaConsumer {
 public:

clang/lib/Frontend/MultiplexConsumer.cpp

 //===- MultiplexConsumer.cpp - AST Consumer for PCH Generation --*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //

 }
 
 void MultiplexASTDeserializationListener::ModuleRead(
     serialization::SubmoduleID ID, Module *Mod) {
   for (auto &Listener : Listeners)
     Listener->ModuleRead(ID, Mod);
 }
 
+void MultiplexASTDeserializationListener::ModuleImportRead(
+    serialization::SubmoduleID ID, SourceLocation ImportLoc) {
+  for (auto &Listener : Listeners)
+    Listener->ModuleImportRead(ID, ImportLoc);
+}
+
 // This ASTMutationListener forwards its notifications to a set of
 // child listeners.
 class MultiplexASTMutationListener : public ASTMutationListener {
 public:
   // Does NOT take ownership of the elements in L.
   MultiplexASTMutationListener(ArrayRef<ASTMutationListener*> L);
   void CompletedTagDefinition(const TagDecl *D) override;
   void AddedVisibleDecl(const DeclContext *DC, const Decl *D) override;