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

by ikegami (Patriarch)
on Jul 31, 2013 at 01:40 UTC ( [id://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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