digitalmars.D.bugs - [Issue 4013] New: Inconsistent codeview debug info for classes derived from IUnknown
- d-bugmail puremagic.com (36/36) Mar 27 2010 http://d.puremagic.com/issues/show_bug.cgi?id=4013
- d-bugmail puremagic.com (25/25) Mar 27 2010 http://d.puremagic.com/issues/show_bug.cgi?id=4013
- d-bugmail puremagic.com (15/15) Feb 07 2011 http://d.puremagic.com/issues/show_bug.cgi?id=4013
http://d.puremagic.com/issues/show_bug.cgi?id=4013 Summary: Inconsistent codeview debug info for classes derived from IUnknown Product: D Version: unspecified Platform: Other OS/Version: Windows Status: NEW Severity: normal Priority: P2 Component: DMD AssignedTo: nobody puremagic.com ReportedBy: r.sagitario gmx.de PDT --- IUnknown and any class derived from it have inconsistent codeview debug info: dmd -g -c lib module lib; interface IUnknown { void foo(); } compiles to $$TYPES segment 00: LF_ARGLIST argcount=0 01: LF_VTSHAPE count=1 05 02: LF_CLASS count=1 <typidx 1007> property=x0000 <dList 0000> <vshape 1001> length=x0000 lib.IUnknown 03: LF_CLASS count=0 <typidx 0000> property=x0080 <dList 0000> <vshape 0000> length=x0000 IUnknown 04: LF_POINTER <x000a > <typidx 1003> ... and later referencing the incomplete type 1003. Please note that the class is called "lib.IUnknown" in one entry, but "IUnknown" in the other. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Mar 27 2010
http://d.puremagic.com/issues/show_bug.cgi?id=4013 Rainer Schuetze <r.sagitario gmx.de> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |patch, wrong-code PDT --- This is caused by using sym->toPrettyChars() most of the time, but sometimes not on cpp-interfaces. I think toPrettyChars() should always be used. Here's a patch: Index: toctype.c =================================================================== --- toctype.c (revision 419) +++ toctype.c (working copy) -381,8 +381,12 /* Need this symbol to do C++ name mangling */ - const char *name = sym->isCPPinterface() ? sym->ident->toChars() - : sym->toPrettyChars(); + const char *name = sym->toPrettyChars(); s = symbol_calloc(name); s->Sclass = SCstruct; s->Sstruct = struct_calloc(); -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Mar 27 2010
http://d.puremagic.com/issues/show_bug.cgi?id=4013 Walter Bright <bugzilla digitalmars.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED CC| |bugzilla digitalmars.com Resolution| |FIXED 15:29:36 PST --- The name in both places should be just IUnknown. The reason is because that name is used for C++ name mangling, and has to line up with what the corresponding C++ compiler does with it. https://github.com/D-Programming-Language/dmd/commit/411b1e5faf3a93149fa9b31c3f0946020f48ccd0 -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Feb 07 2011