digitalmars.D.bugs - [Issue 9777] New: Calling final interface method leads to wrong code
- d-bugmail puremagic.com (49/49) Mar 21 2013 http://d.puremagic.com/issues/show_bug.cgi?id=9777
- d-bugmail puremagic.com (6/6) Mar 21 2013 http://d.puremagic.com/issues/show_bug.cgi?id=9777
- d-bugmail puremagic.com (13/13) Mar 21 2013 http://d.puremagic.com/issues/show_bug.cgi?id=9777
- d-bugmail puremagic.com (11/11) Mar 22 2013 http://d.puremagic.com/issues/show_bug.cgi?id=9777
http://d.puremagic.com/issues/show_bug.cgi?id=9777 Summary: Calling final interface method leads to wrong code Product: D Version: D2 Platform: All OS/Version: All Status: NEW Severity: major Priority: P2 Component: DMD AssignedTo: nobody puremagic.com ReportedBy: johannespfau gmail.com PDT --- Test case: ---- import core.stdc.stdio; interface Timer { final int run() { printf("Timer.run()\n"); fun(); return 1; }; int fun(); } interface Application { final int run() { printf("Application.run()\n"); fun(); return 2; }; int fun(); } class TimedApp : Timer, Application { int fun() { printf("TimedApp.fun()\n"); return 0; } } void main() { auto app = new TimedApp; (cast(Application)app).run(); (cast(Timer)app).run(); app.Application.run(); //fun not called app.Timer.run(); //fun not called } --- Note how "TimedApp.fun()" is not called when using app.Interface.fun. The reason is that the wrong this pointer is passed to the interface functions. For more information see http://forum.dlang.org/post/ki4gfp$295t$1 digitalmars.com -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Mar 21 2013
http://d.puremagic.com/issues/show_bug.cgi?id=9777 PDT --- https://github.com/D-Programming-Language/dmd/pull/1781 -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Mar 21 2013
http://d.puremagic.com/issues/show_bug.cgi?id=9777 Commits pushed to master at https://github.com/D-Programming-Language/dmd https://github.com/D-Programming-Language/dmd/commit/f35c753d3d34f14473ec34570a0693ee00f805f0 Fix issue 9777 Wrong code when calling final interface methods Can't use DotTypeExp when converting to the interface as the pointer needs to be adjusted. Use CastExp instead. https://github.com/D-Programming-Language/dmd/commit/1375dee59cdc795ce489985ece034fbbc75f353e Fix issue 9777 Wrong code when calling final interface methods -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Mar 21 2013
http://d.puremagic.com/issues/show_bug.cgi?id=9777 Walter Bright <bugzilla digitalmars.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED CC| |bugzilla digitalmars.com Version|D2 |D1 & D2 Resolution| |FIXED -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Mar 22 2013