[Issue 5873] New: Cannot call iota() on long with step

d-bugmail at puremagic.com d-bugmail at puremagic.com
Sat Apr 23 08:19:01 PDT 2011


http://d.puremagic.com/issues/show_bug.cgi?id=5873

           Summary: Cannot call iota() on long with step
           Product: D
           Version: D2
          Platform: All
               URL: https://github.com/D-Programming-Language/phobos/commi
                    t/3e6679b2#L3L3905
        OS/Version: All
            Status: NEW
          Keywords: rejects-valid
          Severity: regression
          Priority: P2
         Component: Phobos
        AssignedTo: nobody at puremagic.com
        ReportedBy: kennytm at gmail.com


--- Comment #0 from kennytm at gmail.com 2011-04-23 08:15:22 PDT ---
(This is a problem on Phobos git master introduced since commit 3e6679b2. The
code works fine on 2.052)

Test case:

------------------------
import std.range;
void main() {
    iota(1L, 10L);     // OK
    iota(1L, 10L, 3);  // Error
}
------------------------

Currently it shows the error

/usr/include/phobos/std/range.d(3902): Error: cannot implicitly convert
expression (unsigned((this.pastLast - this.current) / cast(long)this.step)) of
type ulong to uint
x.d(4): Error: template instance std.range.iota!(long,long,int) error
instantiating

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