194     path& Ref = (LHS += RHS);  in doConcatSourceTest()  local
201     path& Ref = LHS.concat(RHS);  in doConcatSourceTest()  local
209     path& Ref = (LHS += RHS);  in doConcatSourceTest()  local
216     path& Ref = LHS.concat(RHS);  in doConcatSourceTest()  local
224     path& Ref = (LHS += RHS);  in doConcatSourceTest()  local
231     path& Ref = LHS.concat(RHS);  in doConcatSourceTest()  local
238     path& Ref = LHS.concat(RHS, StrEnd(RHS));  in doConcatSourceTest()  local
246     path& Ref = (LHS += RHS);  in doConcatSourceTest()  local
252     path& Ref = LHS.concat(RHS);  in doConcatSourceTest()  local
260     path& Ref = LHS.concat(RHS, REnd);  in doConcatSourceTest()  local
278     path& Ref = (LHS += R);  in doConcatECharTest()  local
353       path& Ref = (LHS += RHS);  in main()  local
360       path& Ref = (LHS += RHS);  in main()  local
380         path& Ref = (LHS += RHS);  in main()  local
392         path& Ref = (LHS += RHS);  in main()  local