commit 27372b4f1f402e95dd479ecf40c39ca71c15619f
author Sebastian Redl <sebastian.redl@getdesigned.at> Wed Aug 11 18:52:41 2010 +0000
committer Sebastian Redl <sebastian.redl@getdesigned.at> Wed Aug 11 18:52:41 2010 +0000
tree 94a9a3434fcf0b67836e5528395290dc5e8f344a
parent 70141c2d11ba555ff5922d8b4a014be2f629e2ec

Reintroduce the ASTConsumer/ASTUnit fix from r110610, it has nothing to do with the breakage.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110840 91177308-0d34-0410-b5e6-96231b3b80d8

include/clang/AST/ASTConsumer.h

diff --git a/include/clang/AST/ASTConsumer.h b/include/clang/AST/ASTConsumer.h
index b01f6c6..3f964ad 100644
--- a/include/clang/AST/ASTConsumer.h
+++ b/include/clang/AST/ASTConsumer.h
@@ -49,6 +49,11 @@
   /// elements). Use Decl::getNextDeclarator() to walk the chain.
   virtual void HandleTopLevelDecl(DeclGroupRef D);
 
+  /// HandleInterestingDecl - Handle the specified interesting declaration. This
+  /// is called by the PCH reader when deserializing things that might interest
+  /// the consumer. The default implementation forwards to HandleTopLevelDecl.
+  virtual void HandleInterestingDecl(DeclGroupRef D);
+
   /// HandleTranslationUnit - This method is called when the ASTs for entire
   /// translation unit have been parsed.
   virtual void HandleTranslationUnit(ASTContext &Ctx) {}

lib/AST/ASTConsumer.cpp

diff --git a/lib/AST/ASTConsumer.cpp b/lib/AST/ASTConsumer.cpp
index f37cbde..04a084a 100644
--- a/lib/AST/ASTConsumer.cpp
+++ b/lib/AST/ASTConsumer.cpp
@@ -17,3 +17,6 @@
 
 void ASTConsumer::HandleTopLevelDecl(DeclGroupRef D) {}
 
+void ASTConsumer::HandleInterestingDecl(DeclGroupRef D) {
+  HandleTopLevelDecl(D);
+}

lib/Frontend/ASTUnit.cpp

diff --git a/lib/Frontend/ASTUnit.cpp b/lib/Frontend/ASTUnit.cpp
index fe4768d..bbe2ec5 100644
--- a/lib/Frontend/ASTUnit.cpp
+++ b/lib/Frontend/ASTUnit.cpp
@@ -320,6 +320,9 @@
       Unit.addTopLevelDecl(D);
     }
   }
+
+  // We're not interested in "interesting" decls.
+  void HandleInterestingDecl(DeclGroupRef) {}
 };
 
 class TopLevelDeclTrackerAction : public ASTFrontendAction {

lib/Frontend/PCHReader.cpp

diff --git a/lib/Frontend/PCHReader.cpp b/lib/Frontend/PCHReader.cpp
index 1bfc138..68acbb2 100644
--- a/lib/Frontend/PCHReader.cpp
+++ b/lib/Frontend/PCHReader.cpp
@@ -2262,7 +2262,7 @@
   SavedStreamPosition SavedPosition(DeclsCursor);
 
   ReadingKindTracker ReadingKind(Read_Type, *this);
-  
+
   // Note that we are loading a type record.
   Deserializing AType(this);
 
@@ -3027,7 +3027,7 @@
   while (!InterestingDecls.empty()) {
     DeclGroupRef DG(InterestingDecls.front());
     InterestingDecls.pop_front();
-    Consumer->HandleTopLevelDecl(DG);
+    Consumer->HandleInterestingDecl(DG);
   }
 }