unique_ptr-ify ownership of ASTConsumers

(after fixing a bug in MultiplexConsumer I noticed the ownership of the
nested consumers was implemented with raw pointers - so this fixes
that... and follows the source back to its origin pushing unique_ptr
ownership up through there too)

llvm-svn: 213307

1 files changed, 3 insertions, 3 deletions

diff --git a/clang/unittests/AST/ExternalASTSourceTest.cpp b/clang/unittests/AST/ExternalASTSourceTest.cpp
index 5cc2defe20f..6a5db6c1dd3 100644
--- a/clang/unittests/AST/ExternalASTSourceTest.cpp
+++ b/clang/unittests/AST/ExternalASTSourceTest.cpp
@@ -35,9 +35,9 @@ private:
     return ASTFrontendAction::ExecuteAction();
   }
 
-  virtual ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
-                                         StringRef InFile) {
-    return new ASTConsumer;
+  virtual std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI,
+                                                         StringRef InFile) {
+    return llvm::make_unique<ASTConsumer>();
   }
 
   IntrusiveRefCntPtr<ExternalASTSource> Source;