| 303 | } |
| 304 | |
| 305 | iterator_impl operator-- (int) |
| 306 | { |
| 307 | auto const tmp {*this}; |
| 308 | |
| 309 | if (_iter == _lfirst) { |
| 310 | _iter = _llast; |
| 311 | } else { |
| 312 | _iter -= 1; |
| 313 | } |
| 314 | |
| 315 | return tmp; |
| 316 | } |
| 317 | |
| 318 | /* |
| 319 | * the parameter n is assumed to be valid; that is, such that |
nothing calls this directly
no outgoing calls
no test coverage detected