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digitalmars.D.bugs - [Issue 7814] New: Regression(2.059head) ICE(tocsym.c) using scope(failure) within foreach-range

reply d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=7814

           Summary: Regression(2.059head) ICE(tocsym.c) using
                    scope(failure) within foreach-range
           Product: D
           Version: D2
          Platform: x86
        OS/Version: Windows
            Status: NEW
          Severity: regression
          Priority: P2
         Component: DMD
        AssignedTo: nobody puremagic.com
        ReportedBy: kekeniro2 yahoo.co.jp


--- Comment #0 from kekeniro2 yahoo.co.jp 2012-04-03 01:34:56 PDT ---
Building the following code with DMD 2.059head fails in ICE.
MESSAGE: Assertion failure: '0' on line 277 in file 'tocsym.c'

DMD2.058 works.

------------------------------------
struct File {
  ~this(){}
}

struct ByLine
{
  File file;

  // foreach interface
   property bool empty() const
    { return true; }
   property char[] front()
    { return null; }
  void popFront(){}
}

void main()
{
  int dummy;
  ByLine f;
  foreach (l; f) {
    scope(failure) // 'failure' or 'success' fails, but 'exit' works
      dummy = -1;
    dummy = 0;
  }
}

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next sibling parent d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=7814


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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |ice


--- Comment #1 from Kenji Hara <k.hara.pg gmail.com> 2012-04-03 02:38:19 PDT ---
It is caused by fixing bug 6659.

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |pull


--- Comment #2 from Kenji Hara <k.hara.pg gmail.com> 2012-04-03 02:45:43 PDT ---
https://github.com/D-Programming-Language/dmd/pull/862

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--- Comment #3 from github-bugzilla puremagic.com 2012-04-05 13:31:49 PDT ---
Commit pushed to master at https://github.com/D-Programming-Language/dmd

https://github.com/D-Programming-Language/dmd/commit/a81c5dfc7e4aca216caaae9befb67c010bfe4a0a
Merge pull request #862 from 9rnsr/fix7814

Issue 7814 - ICE(tocsym.c) using scope(failure) within foreach-range

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Walter Bright <bugzilla digitalmars.com> changed:

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


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