193     path& Ref = (LHS += RHS);  in doConcatSourceTest()  local
195     assert(&Ref == &LHS);  in doConcatSourceTest()
200     path& Ref = LHS.concat(RHS);  in doConcatSourceTest()  local
202     assert(&Ref == &LHS);  in doConcatSourceTest()
208     path& Ref = (LHS += RHS);  in doConcatSourceTest()  local
210     assert(&Ref == &LHS);  in doConcatSourceTest()
215     path& Ref = LHS.concat(RHS);  in doConcatSourceTest()  local
217     assert(&Ref == &LHS);  in doConcatSourceTest()
223     path& Ref = (LHS += RHS);  in doConcatSourceTest()  local
225     assert(&Ref == &LHS);  in doConcatSourceTest()
230     path& Ref = LHS.concat(RHS);  in doConcatSourceTest()  local
232     assert(&Ref == &LHS);  in doConcatSourceTest()
237     path& Ref = LHS.concat(RHS, StrEnd(RHS));  in doConcatSourceTest()  local
239     assert(&Ref == &LHS);  in doConcatSourceTest()
245     path& Ref = (LHS += RHS);  in doConcatSourceTest()  local
247     assert(&Ref == &LHS);  in doConcatSourceTest()
251     path& Ref = LHS.concat(RHS);  in doConcatSourceTest()  local
253     assert(&Ref == &LHS);  in doConcatSourceTest()
259     path& Ref = LHS.concat(RHS, REnd);  in doConcatSourceTest()  local
261     assert(&Ref == &LHS);  in doConcatSourceTest()
277     path& Ref = (LHS += R);  in doConcatECharTest()  local
279     assert(&Ref == &LHS);  in doConcatECharTest()
352       path& Ref = (LHS += RHS);  in main()  local
354       assert(&Ref == &LHS);  in main()
359       path& Ref = (LHS += RHS);  in main()  local
361       assert(&Ref == &LHS);  in main()
379         path& Ref = (LHS += RHS);  in main()  local
380         assert(&Ref == &LHS);  in main()
391         path& Ref = (LHS += RHS);  in main()  local
392         assert(&Ref == &LHS);  in main()