digitalmars.D.bugs - [Issue 3336] New: Attempting to compile this file with the '-g' flag crashes the compiler with an assertion failure.
- d-bugmail puremagic.com (25/25) Sep 20 2009 http://d.puremagic.com/issues/show_bug.cgi?id=3336
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http://d.puremagic.com/issues/show_bug.cgi?id=3336 Summary: Attempting to compile this file with the '-g' flag crashes the compiler with an assertion failure. Product: D Version: 2.032 Platform: x86 OS/Version: Linux Status: NEW Severity: normal Priority: P2 Component: DMD AssignedTo: nobody puremagic.com ReportedBy: blood.of.life gmail.com 21:16:10 PDT --- File is attached. You don't need to be able to link (and won't be able to), but compiling it with `dmd main.d -c -g` causes an assertion failure: $ dmd main.d -c -g dmd: glue.c:958: virtual unsigned int Type::totym(): Assertion `0' failed. Aborted However, using `-gc` works fine: $ dmd main.d -c -gc $ -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Sep 20 2009
http://d.puremagic.com/issues/show_bug.cgi?id=3336 21:17:45 PDT --- Created an attachment (id=462) Source file that causes compiler to crash. Main entry to my roguelike; the context is not important. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Sep 20 2009
http://d.puremagic.com/issues/show_bug.cgi?id=3336 Don <clugdbug yahoo.com.au> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|ICE(glue.c) when compiled |ICE(glue.c) when compiled |with -g |with -g [NO TEST CASE] This cannot be compiled. It imports a whole bunch of files which are not attached. Please provide a complete test case. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Sep 22 2009
http://d.puremagic.com/issues/show_bug.cgi?id=3336 06:38:05 PDT --- Oops, sorry I didn't think that through. Okay, rolling back to the commit that triggered the bug... and it's no longer triggered (and it was reliably when I submitted it). Nevermind, 'cannot reproduce' I guess. Bizarre. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Sep 22 2009
http://d.puremagic.com/issues/show_bug.cgi?id=3336 If it's like the other ICE(glue.c) bug which is currently open, it might be compile-order dependent. Otherwise, please close as invalid. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Sep 22 2009
http://d.puremagic.com/issues/show_bug.cgi?id=3336 Bernard Helyer <blood.of.life gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |INVALID 07:17:50 PDT --- Jimmied around a bit; no luck. If it comes up again I'll pay closer attention. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Sep 22 2009
http://d.puremagic.com/issues/show_bug.cgi?id=3336 Bernard Helyer <blood.of.life gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- obsolete| | 08:43:46 PDT --- Created an attachment (id=463) Entire project, run make; should fail with same assertion as before. I figured it out; I had uncommited changes which I had reverted to post the project -- once I re-added them, the problem came back. In level.d: alias TypeTuple!(int, int) Coordinate; ... Creature[Coordinate] mCreatureMap; // <-- Remove this line and the compiler doesn't crash. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Sep 22 2009
http://d.puremagic.com/issues/show_bug.cgi?id=3336 Bernard Helyer <blood.of.life gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |REOPENED Resolution|INVALID | -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Sep 22 2009
http://d.puremagic.com/issues/show_bug.cgi?id=3336 Don <clugdbug yahoo.com.au> changed: What |Removed |Added ---------------------------------------------------------------------------- Version|2.032 |1.00 Summary|ICE(glue.c) when compiled |ICE(glue.c) declaring AA |with -g [NO TEST CASE] |with tuple key, only with | |-g OS/Version|Linux |All I reduced that 1MB test case down to 3 lines <g>: template Tuple(T...){ alias T Tuple; } int[ Tuple!(int) ] foo; --------- Segfaults on D1, as well; also happens on Windows as well as Linux. Curiously, this didn't segfault on 1.010 and earlier, but segfaults on 1.020. But I believe it was bad code generation on those early compilers, so not a regression. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Sep 23 2009
http://d.puremagic.com/issues/show_bug.cgi?id=3336 Don <clugdbug yahoo.com.au> changed: What |Removed |Added ---------------------------------------------------------------------------- obsolete| | (From update of attachment 463) This attachment is now obsolete. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Sep 23 2009
http://d.puremagic.com/issues/show_bug.cgi?id=3336 Don <clugdbug yahoo.com.au> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords|ice-on-valid-code |accepts-invalid, | |ice-on-invalid-code This is ice-on-invalid: the key of an AA must be a type. Although the declaration is accepted when the -g flag isn't used, that's also a bug. It's pretty meaningless -- there's no way to put anything into the AA! The declaration should be rejected. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Sep 23 2009
http://d.puremagic.com/issues/show_bug.cgi?id=3336 Don <clugdbug yahoo.com.au> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |patch PATCH: This is very easy. Just disallow tuples as AA keys. In mtype.c, in Type *TypeAArray::semantic(Loc loc, Scope *sc), at line 3293: switch (index->toBasetype()->ty) { case Tbool: case Tfunction: case Tvoid: case Tnone: + case Ttuple: error(loc, "can't have associative array key of %s", index->toBasetype()->toChars()); break; } And here's a test case for the test suite. Should compile without error. --- template Tuple(T...){ alias T Tuple; } // Bugzilla 3336 static assert(!is(int[ Tuple!(int, int) ])); -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Sep 24 2009
http://d.puremagic.com/issues/show_bug.cgi?id=3336 Walter Bright <bugzilla digitalmars.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|REOPENED |RESOLVED CC| |bugzilla digitalmars.com Resolution| |FIXED 02:18:55 PDT --- Fixed dmd 1.048 and 2.033 -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Oct 06 2009