digitalmars.D.bugs - [Issue 4514] New: Regression: Cannot cast from X* to X
- d-bugmail puremagic.com (34/34) Jul 26 2010 http://d.puremagic.com/issues/show_bug.cgi?id=4514
- d-bugmail puremagic.com (11/11) Jul 27 2010 http://d.puremagic.com/issues/show_bug.cgi?id=4514
- d-bugmail puremagic.com (10/10) Jul 27 2010 http://d.puremagic.com/issues/show_bug.cgi?id=4514
- d-bugmail puremagic.com (11/12) Jul 27 2010 http://d.puremagic.com/issues/show_bug.cgi?id=4514
- d-bugmail puremagic.com (10/10) Jul 27 2010 http://d.puremagic.com/issues/show_bug.cgi?id=4514
- d-bugmail puremagic.com (10/10) Jul 29 2010 http://d.puremagic.com/issues/show_bug.cgi?id=4514
- d-bugmail puremagic.com (11/11) Jul 29 2010 http://d.puremagic.com/issues/show_bug.cgi?id=4514
- d-bugmail puremagic.com (7/8) Jul 30 2010 http://d.puremagic.com/issues/show_bug.cgi?id=4514
http://d.puremagic.com/issues/show_bug.cgi?id=4514 Summary: Regression: Cannot cast from X* to X Product: D Version: D1 Platform: x86 OS/Version: Linux Status: NEW Severity: regression Priority: P2 Component: DMD AssignedTo: nobody puremagic.com ReportedBy: llucax gmail.com PDT --- This worked in svn r584 (add -m32 switch): --- void g(void delegate(void*, void*) d); struct X { void f(void*, void*) {} void n() { g(&f); // line 8 } } --- But it breaks on posterior revisions. Well, r585 to r587 don't compile/link (I mean the compiler, not the test program); r588 and r589 compiles (the compiler), but the test doesn't compile anymore, with this error: t.d(8): Error: cannot cast from X* to X Maybe some bits of D2 (struct this being a reference?) has been accidentally "ported" to D1. I didn't tested with D2, though. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Jul 26 2010
http://d.puremagic.com/issues/show_bug.cgi?id=4514 Stewart Gordon <smjg iname.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |rejects-valid CC| |smjg iname.com Since "this" doesn't appear in the code, I'd doubt that that's the cause. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Jul 27 2010
http://d.puremagic.com/issues/show_bug.cgi?id=4514 Trass3r <mrmocool gmx.de> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mrmocool gmx.de Compiles fine with r589 D2. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Jul 27 2010
http://d.puremagic.com/issues/show_bug.cgi?id=4514 PDT ---Since "this" doesn't appear in the code, I'd doubt that that's the cause.I don't know how the compiler internals deals with this, but the error appears in a method, taking the address/delegate of other method, so "this" exists, even if implicit. And D2 works, which is consisten with this theory. But again, I'm just talking out of ignorance because I don't know the compiler internals, it was just a hint. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Jul 27 2010
http://d.puremagic.com/issues/show_bug.cgi?id=4514 I was going on the assumption that the _internal concept_ of "this" is the same in D1 and D2, and the difference is merely what the _keyword_ "this" means between the two versions. But you could well ask what obscure thought process the compiler is going through.... -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Jul 27 2010
http://d.puremagic.com/issues/show_bug.cgi?id=4514 Walter Bright <bugzilla digitalmars.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |bugzilla digitalmars.com 17:01:46 PDT --- The fix for 3706 caused this regression. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Jul 29 2010
http://d.puremagic.com/issues/show_bug.cgi?id=4514 Walter Bright <bugzilla digitalmars.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED 22:17:14 PDT --- http://www.dsource.org/projects/dmd/changeset/590 -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Jul 29 2010
http://d.puremagic.com/issues/show_bug.cgi?id=4514 PDT ---http://www.dsource.org/projects/dmd/changeset/590Thanks, r590 works fine for me. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Jul 30 2010