I have an issue where dmd v2.064.2 never finishes compiling (hangs)

i'm trying to recompile my patched up fork of qtd (https://github.com/michaelc37/qtd) but the code never stops compiling (it was compiling with v2.063.2).

i was able to catch the last compiler command line executed using
make SHELL="/bin/bash -x"

/usr/bin/dmd -version=QtdCppShared -I<projectpath>build_dir/build -I<projectpath> -I<projectpath>/d2 -O -release -inline -c <lots and lots of d source files> -of<projectpath>/build_dir/build/CMakeFiles/qtdgui.dir/qtdgui0.o

anyone experiencing this issue using similar command line params(-O -release -inline -c)?

any suggestions on how to investigate this further?

On Monday, 18 November 2013 at 02:18:34 UTC, michaelc37 wrote:
> I have an issue where dmd v2.064.2 never finishes compiling (hangs)
>
> i'm trying to recompile my patched up fork of qtd (https://github.com/michaelc37/qtd) but the code never stops compiling (it was compiling with v2.063.2).
>
> i was able to catch the last compiler command line executed using
> make SHELL="/bin/bash -x"
>
> /usr/bin/dmd -version=QtdCppShared -I<projectpath>build_dir/build -I<projectpath> -I<projectpath>/d2 -O -release -inline -c <lots and lots of d source files> -of<projectpath>/build_dir/build/CMakeFiles/qtdgui.dir/qtdgui0.o
>
> anyone experiencing this issue using similar command line params(-O -release -inline -c)?
>
> any suggestions on how to investigate this further?

Possibly related: https://github.com/Hackerpilot/DCD/issues/79

On Monday, 18 November 2013 at 04:17:25 UTC, Brian Schott wrote:
> On Monday, 18 November 2013 at 02:18:34 UTC, michaelc37 wrote:
>> I have an issue where dmd v2.064.2 never finishes compiling (hangs)
>>
>> i'm trying to recompile my patched up fork of qtd (https://github.com/michaelc37/qtd) but the code never stops compiling (it was compiling with v2.063.2).
>>
>> any suggestions on how to investigate this further?
>
> Possibly related: https://github.com/Hackerpilot/DCD/issues/79

I had the same problems when building Dscanner on OpenSUSE(32) bits, on FreeBSD-9(64) it core dumps. The backtrace shows an endless list of:
#0 0x0.. FuncDeclaration::overloadInsert ()
#1 0x0.. FuncDeclaration::overloadInsert ()
#2 0x0.. FuncDeclaration::overloadInsert ()
..
Haven't had the time to investigate this further.
This happens with dmd build form the the master/HEAD(ff81ae9)

On Monday, 18 November 2013 at 08:30:05 UTC, Arjan wrote:
> On Monday, 18 November 2013 at 04:17:25 UTC, Brian Schott wrote:
>> On Monday, 18 November 2013 at 02:18:34 UTC, michaelc37 wrote:
>>> I have an issue where dmd v2.064.2 never finishes compiling (hangs)
>>>
>>> i'm trying to recompile my patched up fork of qtd (https://github.com/michaelc37/qtd) but the code never stops compiling (it was compiling with v2.063.2).
>>>
>>> any suggestions on how to investigate this further?
>>
>> Possibly related: https://github.com/Hackerpilot/DCD/issues/79
>
> I had the same problems when building Dscanner on OpenSUSE(32) bits, on FreeBSD-9(64) it core dumps. The backtrace shows an endless list of:
> #0 0x0.. FuncDeclaration::overloadInsert ()
> #1 0x0.. FuncDeclaration::overloadInsert ()
> #2 0x0.. FuncDeclaration::overloadInsert ()
> ..
> Haven't had the time to investigate this further.
> This happens with dmd build form the the master/HEAD(ff81ae9)

i think i tracked down the commit that caused this issue for me

it seems to be this.
https://github.com/D-Programming-Language/dmd/commit/5f0c3a12de2a15116fac109b39912bfcb22842b8

using a dmd built on the commit before it does not hang.
https://github.com/D-Programming-Language/dmd/commit/435af3171f488c7857c2d2859c1c99981de19506

On Tuesday, 19 November 2013 at 02:07:18 UTC, michaelc37 wrote:
> On Monday, 18 November 2013 at 08:30:05 UTC, Arjan wrote:
>> On Monday, 18 November 2013 at 04:17:25 UTC, Brian Schott wrote:
>>> On Monday, 18 November 2013 at 02:18:34 UTC, michaelc37 wrote:
>>>> I have an issue where dmd v2.064.2 never finishes compiling (hangs)
>>>>
>>>> i'm trying to recompile my patched up fork of qtd (https://github.com/michaelc37/qtd) but the code never stops compiling (it was compiling with v2.063.2).
>>>>
>>>> any suggestions on how to investigate this further?
>>>
>>> Possibly related: https://github.com/Hackerpilot/DCD/issues/79
>>
>> I had the same problems when building Dscanner on OpenSUSE(32) bits, on FreeBSD-9(64) it core dumps. The backtrace shows an endless list of:
>> #0 0x0.. FuncDeclaration::overloadInsert ()
>> #1 0x0.. FuncDeclaration::overloadInsert ()
>> #2 0x0.. FuncDeclaration::overloadInsert ()
>> ..
>> Haven't had the time to investigate this further.
>> This happens with dmd build form the the master/HEAD(ff81ae9)
>
> i think i tracked down the commit that caused this issue for me
>
> it seems to be this.
> https://github.com/D-Programming-Language/dmd/commit/5f0c3a12de2a15116fac109b39912bfcb22842b8
>
> using a dmd built on the commit before it does not hang.
> https://github.com/D-Programming-Language/dmd/commit/435af3171f488c7857c2d2859c1c99981de19506

Great! Did you already report this bug here?
https://d.puremagic.com/issues/

On Tuesday, 19 November 2013 at 10:30:15 UTC, Arjan wrote:
> On Tuesday, 19 November 2013 at 02:07:18 UTC, michaelc37 wrote:
>> On Monday, 18 November 2013 at 08:30:05 UTC, Arjan wrote:
>>> On Monday, 18 November 2013 at 04:17:25 UTC, Brian Schott wrote:
>>>> On Monday, 18 November 2013 at 02:18:34 UTC, michaelc37 wrote:
>>>>> I have an issue where dmd v2.064.2 never finishes compiling (hangs)
>>>>>
>>>>> i'm trying to recompile my patched up fork of qtd (https://github.com/michaelc37/qtd) but the code never stops compiling (it was compiling with v2.063.2).
>>>>>
>>>>> any suggestions on how to investigate this further?
>>>>
>>>> Possibly related: https://github.com/Hackerpilot/DCD/issues/79
>>>
>>> I had the same problems when building Dscanner on OpenSUSE(32) bits, on FreeBSD-9(64) it core dumps. The backtrace shows an endless list of:
>>> #0 0x0.. FuncDeclaration::overloadInsert ()
>>> #1 0x0.. FuncDeclaration::overloadInsert ()
>>> #2 0x0.. FuncDeclaration::overloadInsert ()
>>> ..
>>> Haven't had the time to investigate this further.
>>> This happens with dmd build form the the master/HEAD(ff81ae9)
>>
>> i think i tracked down the commit that caused this issue for me
>>
>> it seems to be this.
>> https://github.com/D-Programming-Language/dmd/commit/5f0c3a12de2a15116fac109b39912bfcb22842b8
>>
>> using a dmd built on the commit before it does not hang.
>> https://github.com/D-Programming-Language/dmd/commit/435af3171f488c7857c2d2859c1c99981de19506
>
> Great! Did you already report this bug here?
> https://d.puremagic.com/issues/

Not yet, I'm still trying to isolate the issue out of an enormous amount of *.d files.  Once i can get to that, i can paste the minimum amount of coded needed to reproduce the issue to https://d.puremagic.com/issues/.

On Tuesday, 19 November 2013 at 21:19:13 UTC, michaelc37 wrote:
> On Tuesday, 19 November 2013 at 10:30:15 UTC, Arjan wrote:
>> On Tuesday, 19 November 2013 at 02:07:18 UTC, michaelc37 wrote:
>>> On Monday, 18 November 2013 at 08:30:05 UTC, Arjan wrote:
>>>> On Monday, 18 November 2013 at 04:17:25 UTC, Brian Schott wrote:
>>>>> On Monday, 18 November 2013 at 02:18:34 UTC, michaelc37 wrote:
>>>>>> I have an issue where dmd v2.064.2 never finishes compiling (hangs)
>>>>>>
>>>>>> i'm trying to recompile my patched up fork of qtd (https://github.com/michaelc37/qtd) but the code never stops compiling (it was compiling with v2.063.2).
>>>>>>
>>>>>> any suggestions on how to investigate this further?
>>>>>
>>>>> Possibly related: https://github.com/Hackerpilot/DCD/issues/79
>>>>
>>>> I had the same problems when building Dscanner on OpenSUSE(32) bits, on FreeBSD-9(64) it core dumps. The backtrace shows an endless list of:
>>>> #0 0x0.. FuncDeclaration::overloadInsert ()
>>>> #1 0x0.. FuncDeclaration::overloadInsert ()
>>>> #2 0x0.. FuncDeclaration::overloadInsert ()
>>>> ..
>>>> Haven't had the time to investigate this further.
>>>> This happens with dmd build form the the master/HEAD(ff81ae9)
>>>
>>> i think i tracked down the commit that caused this issue for me
>>>
>>> it seems to be this.
>>> https://github.com/D-Programming-Language/dmd/commit/5f0c3a12de2a15116fac109b39912bfcb22842b8
>>>
>>> using a dmd built on the commit before it does not hang.
>>> https://github.com/D-Programming-Language/dmd/commit/435af3171f488c7857c2d2859c1c99981de19506
>>
>> Great! Did you already report this bug here?
>> https://d.puremagic.com/issues/
>
> Not yet, I'm still trying to isolate the issue out of an enormous amount of *.d files.  Once i can get to that, i can paste the minimum amount of coded needed to reproduce the issue to https://d.puremagic.com/issues/.

OK. Thanks for doing this.
Maybe dustmite can be of help?
https://github.com/CyberShadow/DustMite/wiki

On Wednesday, 20 November 2013 at 08:44:47 UTC, Arjan wrote:
> On Tuesday, 19 November 2013 at 21:19:13 UTC, michaelc37 wrote:
>> On Tuesday, 19 November 2013 at 10:30:15 UTC, Arjan wrote:
>>> On Tuesday, 19 November 2013 at 02:07:18 UTC, michaelc37 wrote:
>>>> On Monday, 18 November 2013 at 08:30:05 UTC, Arjan wrote:
>>>>> On Monday, 18 November 2013 at 04:17:25 UTC, Brian Schott wrote:
>>>>>> On Monday, 18 November 2013 at 02:18:34 UTC, michaelc37 wrote:
>>>>>>> I have an issue where dmd v2.064.2 never finishes compiling (hangs)
>>>>>>>
>>>>>>> i'm trying to recompile my patched up fork of qtd (https://github.com/michaelc37/qtd) but the code never stops compiling (it was compiling with v2.063.2).
>>>>>>>
>>>>>>> any suggestions on how to investigate this further?
>>>>>>
>>>>>> Possibly related: https://github.com/Hackerpilot/DCD/issues/79
>>>>>
>>>>> I had the same problems when building Dscanner on OpenSUSE(32) bits, on FreeBSD-9(64) it core dumps. The backtrace shows an endless list of:
>>>>> #0 0x0.. FuncDeclaration::overloadInsert ()
>>>>> #1 0x0.. FuncDeclaration::overloadInsert ()
>>>>> #2 0x0.. FuncDeclaration::overloadInsert ()
>>>>> ..
>>>>> Haven't had the time to investigate this further.
>>>>> This happens with dmd build form the the master/HEAD(ff81ae9)
>>>>
>>>> i think i tracked down the commit that caused this issue for me
>>>>
>>>> it seems to be this.
>>>> https://github.com/D-Programming-Language/dmd/commit/5f0c3a12de2a15116fac109b39912bfcb22842b8
>>>>
>>>> using a dmd built on the commit before it does not hang.
>>>> https://github.com/D-Programming-Language/dmd/commit/435af3171f488c7857c2d2859c1c99981de19506
>>>
>>> Great! Did you already report this bug here?
>>> https://d.puremagic.com/issues/
>>
>> Not yet, I'm still trying to isolate the issue out of an enormous amount of *.d files.  Once i can get to that, i can paste the minimum amount of coded needed to reproduce the issue to https://d.puremagic.com/issues/.
>
> OK. Thanks for doing this.
> Maybe dustmite can be of help?
> https://github.com/CyberShadow/DustMite/wiki

The code snippet is reduced using dustmite and causes DMD to coredump on FreeBSD and compile forever on Linux.

Version dmd FreeBSD: DMD64 D Compiler v2.065-devel-b6b240b
Version dmd Linux: DMD32 D Compiler v2.065-devel-be98dbb

Maybe someone is willing to file this in bugzilla as I have no account.
-------------------8<------------------------------
public:

/**
 * Represents a D token
 */
struct Token
{
TokenType type;

}

/**
 * Listing of all the tokens in the D language.
 */
enum TokenType: ushort
{
invalid}

import std.algorithm;
/**
 * Parser structure
 */
class Parser
{
bool peekIsOneOf(TokenType[] types...) {
canFind(types, tokens[1].type);
}

const(Token)[] tokens;
}