http://d.puremagic.com/issues/show_bug.cgi?id=6951

           Summary: dependency parameter (-deps) crashes dmd in release
                    build
           Product: D
           Version: unspecified
          Platform: Other
        OS/Version: Windows
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody@puremagic.com
        ReportedBy: spam@extrawurst.org


--- Comment #0 from Stephan Dilly <spam@extrawurst.org> 2011-11-15 01:07:22 PST ---
Created an attachment (id=1044)
code to crash dmd

try to build the attached main.d using this cmd line:

dmd main.d -release -inline -O -noboundscheck -deps=main.obj.dep

this crashes dmd in version 2.056.

this is especially bad because visualD automatically attaches the -deps parameter to dmd when building a project.

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------

http://d.puremagic.com/issues/show_bug.cgi?id=6951



--- Comment #1 from Stephan Dilly <spam@extrawurst.org> 2011-11-15 01:08:44 PST ---
and of course i know that it imports foo and i did not attach foo.d but thats because its not necessary to reproduce the crash...

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------

http://d.puremagic.com/issues/show_bug.cgi?id=6951



--- Comment #2 from Stephan Dilly <spam@extrawurst.org> 2011-11-15 01:26:33 PST ---
The following code seems to cause a related issue, i dont know. building it
with:
dmd main.d -release -O -inline -noboundscheck -deps=main.dep

gives: "Assertion failure: 'tdtypes.dim == ti->tdtypes.dim' on line 3928 in file 'template.c'"

[CODE]
module main;

import std.stdio;

struct Test
{
    //int a;

    void foo()
    {
    //    if(&this != null)
    //        a = 2;
    }
}

void main()
{
    Test* t = new Test();

    t.foo();

    t = null;

    t.foo();
}
[/CODE]

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------

http://d.puremagic.com/issues/show_bug.cgi?id=6951


Denis <verylonglogin.reg@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |verylonglogin.reg@gmail.com


--- Comment #3 from Denis <verylonglogin.reg@gmail.com> 2011-11-16 13:07:44 MSK ---
A bit reduced case (no -O needed, smaller user code file (but a lot of library
code is still imported))

main.d:
---
import std.math;
---

Command line for dmd 2.056:
dmd main.d -release -inline -noboundscheck -deps=main.dep

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------

http://d.puremagic.com/issues/show_bug.cgi?id=6951


yebblies <yebblies@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |yebblies@gmail.com


--- Comment #4 from yebblies <yebblies@gmail.com> 2011-12-13 17:55:03 EST ---
Can't reproduce with dmd 2.057 head.  Is it still broken for you with the latest version?

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------

http://d.puremagic.com/issues/show_bug.cgi?id=6951



--- Comment #5 from Adrian Veith <adrian@veith-system.de> 2011-12-15 14:21:52 PST ---
Created an attachment (id=1053)
example code how to crash dmd

the crash seems only to happen if both switches -noboundscheck and
-deps="bug.dep" are used. if you omit one of them
the crash wont show. The command line I used is contained in the bug.bat

I have included the module btree.d witch is not referenced by the code in main.d, but compiled with main.d on the same command line. Without the module in the command line I can't reproduce the crash.

if you comment out the first writeln("Hello D-World!") in main() - no
crash

if you comment out the other two writeln(..) in main() - no crash

the code in main.d is totally unrelated to the code in btree.d, but there must be something in btree.d which causes the crash.

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------

http://d.puremagic.com/issues/show_bug.cgi?id=6951


Vladimir Panteleev <thecybershadow@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |thecybershadow@gmail.com


--- Comment #6 from Vladimir Panteleev <thecybershadow@gmail.com> 2011-12-17 17:35:22 PST ---
bug.bat runs without problem with v2.057 on my machine.

Perhaps you can reduce a minimal test case using DustMite?

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------

http://d.puremagic.com/issues/show_bug.cgi?id=6951



--- Comment #7 from Stephan Dilly <spam@extrawurst.org> 2011-12-30 03:34:38 PST ---
yeah with those given test cases i can't reproduce it either but with huge include folders that i add via -I parameter the -deps parameter still crashes

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------

http://d.puremagic.com/issues/show_bug.cgi?id=6951


Stephan Dilly <spam@extrawurst.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Attachment #1044|0                           |1
        is obsolete|                            |
   Attachment #1053|0                           |1
        is obsolete|                            |


--- Comment #8 from Stephan Dilly <spam@extrawurst.org> 2011-12-30 04:18:45 PST ---
Created an attachment (id=1061)
testcase for dmd2057

so i found a small testcase to reproduce the crash in current dmd 2057. see new attachment

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------

http://d.puremagic.com/issues/show_bug.cgi?id=6951


Stephan Dilly <spam@extrawurst.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Attachment #1061|0                           |1
        is obsolete|                            |


--- Comment #9 from Stephan Dilly <spam@extrawurst.org> 2011-12-30 04:20:45 PST ---
Created an attachment (id=1062)
testcase for dmd2057

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------