#define dMOUSE_self SV* const self = mouse_accessor_get_self(aTHX_ ax, items, cv)
-static inline SV*
+STATIC_INLINE SV*
mouse_accessor_get_self(pTHX_ I32 const ax, I32 const items, CV* const cv) {
if(items < 1){
croak("Too few arguments for %s", GvNAME(CvGV(cv)));