wv               2784 src/extlib.c     ScmWeakVector* wv;
wv               2788 src/extlib.c     wv = SCM_WEAK_VECTOR(wv_scm);
wv               2792 src/extlib.c    SCM_RESULT = (wv->size);
wv               2804 src/extlib.c     ScmWeakVector* wv;
wv               2815 src/extlib.c     wv = SCM_WEAK_VECTOR(wv_scm);
wv               2828 src/extlib.c   SCM_RESULT = Scm_WeakVectorRef(wv, index, fallback);
wv               2840 src/extlib.c     ScmWeakVector* wv;
wv               2848 src/extlib.c     wv = SCM_WEAK_VECTOR(wv_scm);
wv               2857 src/extlib.c   SCM_RESULT = Scm_WeakVectorSet(wv, index, val);