Recommit 213307: unique_ptr-ify ownership of ASTConsumers (reverted in r213325)

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: 215323

1 files changed, 6 insertions, 5 deletions

diff --git a/clang/lib/Frontend/Rewrite/HTMLPrint.cpp b/clang/lib/Frontend/Rewrite/HTMLPrint.cpp
index 64da05f..22ccfe69 100644
--- a/clang/lib/Frontend/Rewrite/HTMLPrint.cpp
+++ b/clang/lib/Frontend/Rewrite/HTMLPrint.cpp
@@ -47,11 +47,12 @@ namespace {
   };
 }
 
-ASTConsumer* clang::CreateHTMLPrinter(raw_ostream *OS,
-                                      Preprocessor &PP,
-                                      bool SyntaxHighlight,
-                                      bool HighlightMacros) {
-  return new HTMLPrinter(OS, PP, SyntaxHighlight, HighlightMacros);
+std::unique_ptr<ASTConsumer> clang::CreateHTMLPrinter(raw_ostream *OS,
+                                                      Preprocessor &PP,
+                                                      bool SyntaxHighlight,
+                                                      bool HighlightMacros) {
+  return llvm::make_unique<HTMLPrinter>(OS, PP, SyntaxHighlight,
+                                        HighlightMacros);
 }
 
 void HTMLPrinter::Initialize(ASTContext &context) {