43   if (use_count == 1) CHECK(node->OwnedBy(uses[0]));  in CheckUseChain()
46       CHECK(!node->OwnedBy(uses[i]));  in CheckUseChain()
218 TEST(OwnedBy) {  in TEST()  argument
226     CHECK(!n0->OwnedBy(n1));  in TEST()
227     CHECK(!n1->OwnedBy(n0));  in TEST()
230     CHECK(n0->OwnedBy(n2));  in TEST()
231     CHECK(!n2->OwnedBy(n0));  in TEST()
234     CHECK(!n0->OwnedBy(n2));  in TEST()
235     CHECK(!n0->OwnedBy(n3));  in TEST()
236     CHECK(!n2->OwnedBy(n0));  in TEST()
237     CHECK(!n3->OwnedBy(n0));  in TEST()
243     CHECK(n0->OwnedBy(n1));  in TEST()
244     CHECK(!n1->OwnedBy(n0));  in TEST()
246     CHECK(!n0->OwnedBy(n1));  in TEST()
247     CHECK(!n0->OwnedBy(n2));  in TEST()
248     CHECK(!n1->OwnedBy(n0));  in TEST()
249     CHECK(!n1->OwnedBy(n2));  in TEST()
250     CHECK(!n2->OwnedBy(n0));  in TEST()
251     CHECK(!n2->OwnedBy(n1));  in TEST()
256     CHECK(n0->OwnedBy(n1));  in TEST()
257     CHECK(!n1->OwnedBy(n0));  in TEST()
258     CHECK(!n1->OwnedBy(n0));  in TEST()
259     CHECK(!n1->OwnedBy(n2));  in TEST()
260     CHECK(!n2->OwnedBy(n0));  in TEST()
261     CHECK(!n2->OwnedBy(n1));  in TEST()
262     CHECK(n3->OwnedBy(n2));  in TEST()
263     CHECK(!n2->OwnedBy(n3));  in TEST()