| 259 | }; }; |
| 260 | |
| 261 | class NonCopyable { |
| 262 | NonCopyable( NonCopyable const& ) = delete; |
| 263 | NonCopyable( NonCopyable && ) = delete; |
| 264 | NonCopyable& operator = ( NonCopyable const& ) = delete; |
| 265 | NonCopyable& operator = ( NonCopyable && ) = delete; |
| 266 | |
| 267 | protected: |
| 268 | NonCopyable(); |
| 269 | virtual ~NonCopyable(); |
| 270 | }; |
| 271 | |
| 272 | struct SourceLineInfo { |
| 273 |