commit 61137e1a505f1e37c80cefab1f1a1a06a5c6c3b2
author David Blaikie <dblaikie@gmail.com> Thu Jan 05 18:23:18 2017 +0000
committer David Blaikie <dblaikie@gmail.com> Thu Jan 05 18:23:18 2017 +0000
tree 0ed84953d2fe32917b91c341d32a4f3e84a6ca7b
parent b01e84424138cdad032a1f7f0cc097c04af22028

Use shared_ptr instead of IntrusiveRefCntPtr for ModuleFileExtension

The intrusiveness wasn't needed here, so this simplifies/clarifies the
ownership model.

llvm-svn: 291150

clang/lib/Serialization/ASTWriter.cpp

diff --git a/clang/lib/Serialization/ASTWriter.cpp b/clang/lib/Serialization/ASTWriter.cpp
index 708695b..6bdb381 100644
--- a/clang/lib/Serialization/ASTWriter.cpp
+++ b/clang/lib/Serialization/ASTWriter.cpp
@@ -4221,10 +4221,9 @@
   SelectorOffsets[ID - FirstSelectorID] = Offset;
 }
 
-ASTWriter::ASTWriter(
-  llvm::BitstreamWriter &Stream,
-  ArrayRef<llvm::IntrusiveRefCntPtr<ModuleFileExtension>> Extensions,
-  bool IncludeTimestamps)
+ASTWriter::ASTWriter(llvm::BitstreamWriter &Stream,
+                     ArrayRef<std::shared_ptr<ModuleFileExtension>> Extensions,
+                     bool IncludeTimestamps)
     : Stream(Stream), Context(nullptr), PP(nullptr), Chain(nullptr),
       WritingModule(nullptr), IncludeTimestamps(IncludeTimestamps),
       WritingAST(false), DoneWritingDeclsAndTypes(false),
@@ -4235,9 +4234,9 @@
       NextMacroID(FirstMacroID), FirstSubmoduleID(NUM_PREDEF_SUBMODULE_IDS),
       NextSubmoduleID(FirstSubmoduleID),
       FirstSelectorID(NUM_PREDEF_SELECTOR_IDS), NextSelectorID(FirstSelectorID),
-      NumStatements(0), NumMacros(0),
-      NumLexicalDeclContexts(0), NumVisibleDeclContexts(0),
-      TypeExtQualAbbrev(0), TypeFunctionProtoAbbrev(0), DeclParmVarAbbrev(0),
+      NumStatements(0), NumMacros(0), NumLexicalDeclContexts(0),
+      NumVisibleDeclContexts(0), TypeExtQualAbbrev(0),
+      TypeFunctionProtoAbbrev(0), DeclParmVarAbbrev(0),
       DeclContextLexicalAbbrev(0), DeclContextVisibleLookupAbbrev(0),
       UpdateVisibleAbbrev(0), DeclRecordAbbrev(0), DeclTypedefAbbrev(0),
       DeclVarAbbrev(0), DeclFieldAbbrev(0), DeclEnumAbbrev(0),