Recommit 213308: unique_ptr-ify ownership of ASTConsumers (reverted in r213324)

After post-commit review and community discussion, this seems like a
reasonable direction to continue, making ownership semantics explicit in
the source using the type system.

llvm-svn: 215324

1 files changed, 2 insertions, 2 deletions

diff --git a/clang-tools-extra/clang-tidy/ClangTidy.h b/clang-tools-extra/clang-tidy/ClangTidy.h
index 005f92e5176..9486577f2a2 100644
--- a/clang-tools-extra/clang-tidy/ClangTidy.h
+++ b/clang-tools-extra/clang-tidy/ClangTidy.h
@@ -99,8 +99,8 @@ public:
   ClangTidyASTConsumerFactory(ClangTidyContext &Context);
 
   /// \brief Returns an ASTConsumer that runs the specified clang-tidy checks.
-  clang::ASTConsumer *CreateASTConsumer(clang::CompilerInstance &Compiler,
-                                        StringRef File);
+  std::unique_ptr<clang::ASTConsumer>
+  CreateASTConsumer(clang::CompilerInstance &Compiler, StringRef File);
 
   /// \brief Get the list of enabled checks.
   std::vector<std::string> getCheckNames(GlobList &Filter);