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      1 /*
      2  * Copyright (C) 2014 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 #ifndef ART_COMPILER_UTILS_ALLOCATION_H_
     18 #define ART_COMPILER_UTILS_ALLOCATION_H_
     19 
     20 #include "arena_allocator.h"
     21 #include "base/logging.h"
     22 
     23 namespace art {
     24 
     25 class ArenaObject {
     26  public:
     27   // Allocate a new ArenaObject of 'size' bytes in the Arena.
     28   void* operator new(size_t size, ArenaAllocator* allocator) {
     29     return allocator->Alloc(size, kArenaAllocMisc);
     30   }
     31 
     32   void operator delete(void*, size_t) {
     33     LOG(FATAL) << "UNREACHABLE";
     34   }
     35 };
     36 
     37 class ValueObject {
     38  public:
     39   void* operator new(size_t size) {
     40     LOG(FATAL) << "UNREACHABLE";
     41     abort();
     42   }
     43   void operator delete(void*, size_t) {
     44     LOG(FATAL) << "UNREACHABLE";
     45   }
     46 };
     47 
     48 }  // namespace art
     49 
     50 #endif  // ART_COMPILER_UTILS_ALLOCATION_H_
     51