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digitalmars.D.bugs - [Issue 6446] New: Problem with iota(long)

reply d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=6446

           Summary: Problem with iota(long)
           Product: D
           Version: D2
          Platform: x86
        OS/Version: Windows
            Status: NEW
          Keywords: rejects-valid
          Severity: normal
          Priority: P2
         Component: Phobos
        AssignedTo: nobody puremagic.com
        ReportedBy: bearophile_hugs eml.cc



I think this is a bug of iota() (or a problem in core.memory.GC.malloc):


import std.range: iota;
import std.array: array;
void main() {
    auto a = array(iota(1L));
}



DMD gives:

...\std\array.d(243): Error: function core.memory.GC.malloc (uint sz, uint ba =
cast(uint)0) is not callable using argument types (ulong,BlkAttr)
...\std\array.d(243): Error: cannot implicitly convert expression (_param_0 *
8LU) of type ulong to uint
...\std\array.d(231): Error: cannot implicitly convert expression (_param_0) of
type ulong to uint
...\std\array.d(194): Error: template instance
std.array.arrayAllocImpl!(false,long[],ulong) error instantiating
...\std\array.d(42):        instantiated from here:
uninitializedArray!(long[],ulong)
test.d(4):        instantiated from here: array!(Result)
...\std\array.d(42): Error: template instance
std.array.uninitializedArray!(long[],ulong) error instantiating
test.d(4):        instantiated from here: array!(Result)
test.d(4): Error: template instance std.array.array!(Result) error
instantiating

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Aug 06 2011
next sibling parent d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=6446


Jonathan M Davis <jmdavisProg gmx.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jmdavisProg gmx.com



PDT ---
It compiles just fine with the latest master. I believe that that iota was
taking a size_t before, which then didn't work with long on 32-bit systems. It
was fixed in

https://github.com/D-Programming-Language/phobos/commit/d08f0e6621e1ceb1d8a4cded975507f775c8857e

I think that there was a bugzilla entry that went with it, but it's not in the
changelog, so I don't know what it was.

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prev sibling next sibling parent d-bugmail puremagic.com writes:
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I have just compiled the latest DMD, druntime and Phobos, and I see some errors
still. Maybe it's my fault, I don't know.

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Aug 07 2011
prev sibling parent d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=6446


SomeDude <lovelydear mailmetrash.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |lovelydear mailmetrash.com



PDT ---
This still doesn't compile on 2.059 Win32

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Apr 26 2012