[Issue 8292] New: segfaults on out contract

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=8292

           Summary: segfaults on out contract
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody at puremagic.com
        ReportedBy: tobias at pankrath.net


--- Comment #0 from Tobias Pankrath <tobias at pankrath.net> 2012-06-24 12:24:26 PDT ---
dmd segfault.d segfaults, if segfault.d contains

--
module sat;

import std.container;


struct Literal
{
    Var var;
    bool sign;
}

struct Var
{
    size_t idx;
    alias idx this;
}

struct Clause
{
    Literal[] literals;
    alias literals this;
}


struct Watchers
{
    Array!(Array!(Clause*)*) watchlist;
    alias watchlist this;

    Array!(Clause*)* opIndex(Literal lit)
    {
        return watchlist[index(lit)];
    }

    size_t index(Literal lit)
    {
        return lit.var + lit.sign;
    }

    void watch(Literal lit, Clause* cls)
    out
    {
       assert((*this[lit]).length > 0);
    }
    body
    {
    }
} 

void main() {}
--

It does not segfault if the out-contract is not included.

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