Roll Clang 233105-2:236765-2

tools/clang/blink_gc_plugin/JsonWriter.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef TOOLS_BLINK_GC_PLUGIN_JSON_WRITER_H_
 #define TOOLS_BLINK_GC_PLUGIN_JSON_WRITER_H_
 
 #include "llvm/Support/raw_ostream.h"
 
-// TODO(hans): Remove this #ifdef after Clang is rolled past r234897.
-#ifdef LLVM_FORCE_HEAD_REVISION
-#define JSON_WRITER_STREAM std::unique_ptr<llvm::raw_ostream>
-#else
-#define JSON_WRITER_STREAM llvm::raw_fd_ostream*

[Nico, 2015/05/14 21:11:09]

\o/

-#endif
-
 // Helper to write information for the points-to graph.
 class JsonWriter {
  public:
-  static JsonWriter* from(JSON_WRITER_STREAM os) {
+  static JsonWriter* from(std::unique_ptr<llvm::raw_ostream> os) {
     return os ? new JsonWriter(std::move(os)) : 0;
   }
-#ifndef LLVM_FORCE_HEAD_REVISION
-  ~JsonWriter() {
-    delete os_;
-  }
-#endif
   void OpenList() {
     Separator();
     *os_ << "[";
     state_.push(false);
   }
   void OpenList(const std::string key) {
     Write(key);
     *os_ << ":";
     OpenList();
   }
@@ skipping 20 matching lines @@
   }
   void Write(const std::string key, const size_t val) {
     Separator();
     *os_ << "\"" << key << "\":" << val;
   }
   void Write(const std::string key, const std::string val) {
     Separator();
     *os_ << "\"" << key << "\":\"" << val << "\"";
   }
  private:
-  JsonWriter(JSON_WRITER_STREAM os) : os_(std::move(os)) {}
+  JsonWriter(std::unique_ptr<llvm::raw_ostream> os) : os_(std::move(os)) {}
   void Separator() {
     if (state_.empty())
       return;
     if (state_.top()) {
       *os_ << ",";
       return;
     }
     state_.top() = true;
   }
-  JSON_WRITER_STREAM os_;
+  std::unique_ptr<llvm::raw_ostream> os_;
   std::stack<bool> state_;
 };
 
 #endif // TOOLS_BLINK_GC_PLUGIN_JSON_WRITER_H_