potion_mark_stack  163 core/gc.c        potion_mark_stack(P, 1);
potion_mark_stack  224 core/gc.c        potion_mark_stack(P, 2);
potion_mark_stack  158 core/gc.h      PN_SIZE potion_mark_stack(Potion *, int);
potion_mark_stack   44 test/api/gc-test.c   PN_SIZE count = potion_mark_stack(P, 0);
potion_mark_stack   70 test/api/gc-test.c   PN_SIZE count = potion_mark_stack(P, 0);
potion_mark_stack   85 test/api/gc-test.c   potion_mark_stack(P, 1);