id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc,lang,patch,platform
1702,Cannot resume dead coroutine,hanekomu,,"{{{

.sub 'MyCoro'
    .yield(1)
    .yield(2)
    .yield(3)
    .return(4)
.end

.sub 'main' :main
    $I0 = MyCoro()
    say $I0
    $I0 = MyCoro()
    say $I0
    $I0 = MyCoro()
    say $I0
    $I0 = MyCoro()
    say $I0
    $I0 = MyCoro()
    say $I0
    $I0 = MyCoro()
    say $I0
    $I0 = MyCoro()
    say $I0
.end
}}}

prints:

{{{
1
2
3
4
Cannot resume dead coroutine.
current instr.: 'main' pc 35 (coro.pir:11)
}}}

on parrot-2.5.0-devel on Mac OS X 10.5.8.

I think the subroutine should restart, since the user of the sub doesn't care whether it's a coroutine or not.",bug,new,normal,,none,2.5.0,medium,,,,,,