• d-bugmail puremagic.com (27/27) Sep 01 2010 http://d.puremagic.com/issues/show_bug.cgi?id=4784
• d-bugmail puremagic.com (28/28) Sep 23 2010 http://d.puremagic.com/issues/show_bug.cgi?id=4784
• d-bugmail puremagic.com (11/11) Nov 22 2010 http://d.puremagic.com/issues/show_bug.cgi?id=4784

d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=4784

           Summary: [ICE] with count()
           Product: D
           Version: D2
          Platform: x86
        OS/Version: Windows
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody puremagic.com
        ReportedBy: bearophile_hugs eml.cc



import std.algorithm: count;
import std.range: iota;
void main() {
    int[] foo(R)(R m) {
        count!((a){ return true; })(m);
        return [];
    }
    foo(foo(iota(1)));
}


DMD 2.048 returns:
Internal error: toir.c 190

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d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=4784


osa8aso gmail.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |osa8aso gmail.com



I got the same ICE (dmd 2.048 on linux) and was able to reduce the problem to a
small test case which does not involve any libraries like std.algorithm:

struct A( alias P ) {
    static void a() {
        void aa() { P(); }
    }
}

template B( alias P ) {
    void b() { A!P a; }
}

struct C( alias P ) {
    void c() { B!P.b(); }
}

void main() {
    void bar() {}
    C!bar c;
}

Compiling this produces the same error:
Internal error: toir.c 190

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d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=4784


Don <clugdbug yahoo.com.au> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |DUPLICATE



*** This issue has been marked as a duplicate of issue 4504 ***

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