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January 26, 2013
[Issue 9406] New: (Regression: 2.061) Stack overflow from a forward reference error
http://d.puremagic.com/issues/show_bug.cgi?id=9406

          Summary: (Regression: 2.061) Stack overflow from a forward
                   reference error
          Product: D
          Version: D2
         Platform: All
       OS/Version: All
           Status: NEW
         Severity: regression
         Priority: P2
        Component: DMD
       AssignedTo: nobody@puremagic.com
       ReportedBy: andrej.mitrovich@gmail.com


--- Comment #0 from Andrej Mitrovic <andrej.mitrovich@gmail.com> 2013-01-26 15:08:31 PST ---
Invalid code, accidentally reduced from Issue8785:

mixin template Mixin() { }

struct S
{
   template t1()
   {
       mixin Mixin t1;
   }
}

void main()
{
   S s1;
   s1.t1!();
}

2.060: 
$ dmd test.d
> test.d(7): Error: mixin test.S.t1().Mixin!() cannot resolve forward reference
> test.d(14): Error: expression has no value

2.061:
$ dmd test.d
> Stack overflow

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January 26, 2013
[Issue 9406] (Regression: 2.061) Stack overflow from a forward reference error
http://d.puremagic.com/issues/show_bug.cgi?id=9406



--- Comment #1 from Andrej Mitrovic <andrej.mitrovich@gmail.com> 2013-01-26 15:10:22 PST ---
(In reply to comment #0)
> Invalid code, accidentally reduced from Issue8785:

Actually I don't know whether it's invalid, but the stack overflow was found by
accident.

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January 28, 2013
[Issue 9406] (Regression: 2.061) Stack overflow from a forward reference error
http://d.puremagic.com/issues/show_bug.cgi?id=9406



--- Comment #2 from Kenji Hara <k.hara.pg@gmail.com> 2013-01-28 07:25:08 PST ---
Introduced by:
https://github.com/d-programming-language/dmd/commit/9b4c8ee52edfbeef40442219b877a64a051018c3

https://github.com/D-Programming-Language/dmd/pull/1197

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January 29, 2013
[Issue 9406] (Regression: 2.061) Stack overflow from a forward reference error
http://d.puremagic.com/issues/show_bug.cgi?id=9406


Kenji Hara <k.hara.pg@gmail.com> changed:

          What    |Removed                     |Added
----------------------------------------------------------------------------
          Keywords|                            |ice, pull


--- Comment #3 from Kenji Hara <k.hara.pg@gmail.com> 2013-01-29 00:01:17 PST ---
https://github.com/D-Programming-Language/dmd/pull/1576

(In reply to comment #0)
> 2.060: 
> $ dmd test.d
> > test.d(7): Error: mixin test.S.t1().Mixin!() cannot resolve forward reference
> > test.d(14): Error: expression has no value

In the code, there is no forward reference. So, the error "cannot resolve
forward reference" is not correct.

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[Issue 9406] (Regression: 2.061) Stack overflow from a forward reference error
http://d.puremagic.com/issues/show_bug.cgi?id=9406



--- Comment #4 from github-bugzilla@puremagic.com 2013-01-29 12:15:39 PST ---
Commits pushed to master at https://github.com/D-Programming-Language/dmd

https://github.com/D-Programming-Language/dmd/commit/fb0aca7d5c7d103ea545574101355282edeba90b
fix Issue 9406 - (Regression: 2.061) Stack overflow from a forward reference
error

https://github.com/D-Programming-Language/dmd/commit/6bb0a54cb8656c6debaac733118036ec3f48bbc6
Merge pull request #1576 from 9rnsr/fix9406

Issue 9406 - (Regression: 2.061) Stack overflow from a forward reference error

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January 29, 2013
[Issue 9406] (Regression: 2.061) Stack overflow from a forward reference error
http://d.puremagic.com/issues/show_bug.cgi?id=9406


Walter Bright <bugzilla@digitalmars.com> changed:

          What    |Removed                     |Added
----------------------------------------------------------------------------
            Status|NEW                         |RESOLVED
                CC|                            |bugzilla@digitalmars.com
        Resolution|                            |FIXED


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