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Re: Eliminating "used only once" warnings from List::Util::reduce

by ikegami (Pope)
on Jul 31, 2013 at 01:40 UTC ( #1047153=note: print w/ replies, xml ) Need Help??

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  1. or download this
    #define PERL_NO_GET_CONTEXT
    #include "EXTERN.h"
    ...
       CV* const reducecv = get_cvn_flags("List::Util::reduce", 18, GV_ADD
    +);
       cv_set_call_checker(reducecv, ck_reduce, &PL_sv_undef);
    }
    

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