digitalmars.D.bugs - [Issue 2309] New: Crash on a template mixing in a variadic template with an undefined template identifier
- d-bugmail puremagic.com (27/27) Aug 23 2008 http://d.puremagic.com/issues/show_bug.cgi?id=2309
- d-bugmail puremagic.com (22/22) Apr 24 2009 http://d.puremagic.com/issues/show_bug.cgi?id=2309
- d-bugmail puremagic.com (12/12) May 14 2009 http://d.puremagic.com/issues/show_bug.cgi?id=2309
http://d.puremagic.com/issues/show_bug.cgi?id=2309 Summary: Crash on a template mixing in a variadic template with an undefined template identifier Product: D Version: 1.034 Platform: PC OS/Version: Windows Status: NEW Keywords: ice-on-invalid-code Severity: major Priority: P2 Component: DMD AssignedTo: bugzilla digitalmars.com ReportedBy: matti.niemenmaa+dbugzilla iki.fi template Id(xs...) { const Id = xs[0]; } template Foo() { mixin Id!(NONEXISTENT!()); } alias Foo!() x; The above gives the following before crashing DMD: foo.d(3): template instance identifier 'NONEXISTENT' is not defined In the following case, no error message is given before the crash, which is why I'm marking this as major: template Id(xs...) { const Id = xs[0]; } template Foo() { mixin Id!(NONEXISTENT!()); } // removing the 'int' here brings the error message back template Bar(alias F) { const int Bar = F!(); } alias Bar!(Foo) x; --
Aug 23 2008
http://d.puremagic.com/issues/show_bug.cgi?id=2309 clugdbug yahoo.com.au changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |patch Here's a patch: This one is really simple. -------------------- Index: mangle.c =================================================================== --- mangle.c (revision 24) +++ mangle.c (working copy) -217,7 +217,7 printf("\n"); #endif id = ident ? ident->toChars() : toChars(); - if (tempdecl->parent) + if (tempdecl && tempdecl->parent) { char *p = tempdecl->parent->mangle(); if (p[0] == '_' && p[1] == 'D') --
Apr 24 2009
http://d.puremagic.com/issues/show_bug.cgi?id=2309 Don <clugdbug yahoo.com.au> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED CC| |clugdbug yahoo.com.au Resolution| |FIXED Fixed DMD1.045 and 2.030 -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
May 14 2009