implements       1361 src/cmd/gc/go.h int	implements(Type *t, Type *iface, Type **missing, Type **have, int *ptr);
implements       1234 src/cmd/gc/subr.c 		if(implements(src, dst, &missing, &have, &ptr))
implements       1270 src/cmd/gc/subr.c 		if(why != nil && implements(dst, src, &missing, &have, &ptr))
implements        916 src/cmd/gc/swt.c 					} else if(ll->n->type->etype != TINTER && t->etype == TINTER && !implements(ll->n->type, t, &missing, &have, &ptr)) {
implements        864 src/cmd/gc/typecheck.c 		if(!implements(n->type, t, &missing, &have, &ptr)) {