Function libperl_sys::Perl_newATTRSUB_x

pub unsafe extern "C" fn Perl_newATTRSUB_x(
    my_perl: *mut PerlInterpreter, 
    floor: I32, 
    o: *mut OP, 
    proto: *mut OP, 
    attrs: *mut OP, 
    block: *mut OP, 
    o_is_gv: bool
) -> *mut CV