194     path& Ref = (LHS += RHS);  in doConcatSourceTest()  local
196     assert(&Ref == &LHS);  in doConcatSourceTest()
201     path& Ref = LHS.concat(RHS);  in doConcatSourceTest()  local
203     assert(&Ref == &LHS);  in doConcatSourceTest()
209     path& Ref = (LHS += RHS);  in doConcatSourceTest()  local
211     assert(&Ref == &LHS);  in doConcatSourceTest()
216     path& Ref = LHS.concat(RHS);  in doConcatSourceTest()  local
218     assert(&Ref == &LHS);  in doConcatSourceTest()
224     path& Ref = (LHS += RHS);  in doConcatSourceTest()  local
226     assert(&Ref == &LHS);  in doConcatSourceTest()
231     path& Ref = LHS.concat(RHS);  in doConcatSourceTest()  local
233     assert(&Ref == &LHS);  in doConcatSourceTest()
238     path& Ref = LHS.concat(RHS, StrEnd(RHS));  in doConcatSourceTest()  local
240     assert(&Ref == &LHS);  in doConcatSourceTest()
246     path& Ref = (LHS += RHS);  in doConcatSourceTest()  local
248     assert(&Ref == &LHS);  in doConcatSourceTest()
252     path& Ref = LHS.concat(RHS);  in doConcatSourceTest()  local
254     assert(&Ref == &LHS);  in doConcatSourceTest()
260     path& Ref = LHS.concat(RHS, REnd);  in doConcatSourceTest()  local
262     assert(&Ref == &LHS);  in doConcatSourceTest()
278     path& Ref = (LHS += R);  in doConcatECharTest()  local
280     assert(&Ref == &LHS);  in doConcatECharTest()
353       path& Ref = (LHS += RHS);  in main()  local
355       assert(&Ref == &LHS);  in main()
360       path& Ref = (LHS += RHS);  in main()  local
362       assert(&Ref == &LHS);  in main()
380         path& Ref = (LHS += RHS);  in main()  local
381         assert(&Ref == &LHS);  in main()
392         path& Ref = (LHS += RHS);  in main()  local
393         assert(&Ref == &LHS);  in main()