146     secp256k1_pubkey output_pk;  in test_xonly_pubkey_tweak()  local
163     CHECK(secp256k1_xonly_pubkey_tweak_add(none, &output_pk, &internal_xonly_pk, tweak) == 0);  in test_xonly_pubkey_tweak()
165     CHECK(secp256k1_xonly_pubkey_tweak_add(sign, &output_pk, &internal_xonly_pk, tweak) == 0);  in test_xonly_pubkey_tweak()
167     CHECK(secp256k1_xonly_pubkey_tweak_add(verify, &output_pk, &internal_xonly_pk, tweak) == 1);  in test_xonly_pubkey_tweak()
170     CHECK(secp256k1_xonly_pubkey_tweak_add(verify, &output_pk, NULL, tweak) == 0);  in test_xonly_pubkey_tweak()
173     CHECK(secp256k1_memcmp_var(&output_pk, zeros64, sizeof(output_pk)) == 0);  in test_xonly_pubkey_tweak()
174     CHECK(secp256k1_xonly_pubkey_tweak_add(verify, &output_pk, &internal_xonly_pk, NULL) == 0);  in test_xonly_pubkey_tweak()
177     CHECK(secp256k1_memcmp_var(&output_pk, zeros64, sizeof(output_pk)) == 0);  in test_xonly_pubkey_tweak()
180     CHECK(secp256k1_xonly_pubkey_tweak_add(verify, &output_pk, &internal_xonly_pk, overflows) == 0);  in test_xonly_pubkey_tweak()
181     CHECK(secp256k1_memcmp_var(&output_pk, zeros64, sizeof(output_pk))  == 0);  in test_xonly_pubkey_tweak()
184     CHECK(secp256k1_xonly_pubkey_tweak_add(verify, &output_pk, &internal_xonly_pk, zeros64) == 1);  in test_xonly_pubkey_tweak()
194         CHECK((secp256k1_xonly_pubkey_tweak_add(verify, &output_pk, &internal_xonly_pk, sk) == 0)  in test_xonly_pubkey_tweak()
195 …        || (secp256k1_xonly_pubkey_tweak_add(verify, &output_pk, &internal_xonly_pk, tweak) == 0));  in test_xonly_pubkey_tweak()
196         CHECK(secp256k1_memcmp_var(&output_pk, zeros64, sizeof(output_pk)) == 0);  in test_xonly_pubkey_tweak()
203     CHECK(secp256k1_xonly_pubkey_tweak_add(verify, &output_pk, &internal_xonly_pk, tweak) == 0);  in test_xonly_pubkey_tweak()
205     CHECK(secp256k1_memcmp_var(&output_pk, zeros64, sizeof(output_pk))  == 0);  in test_xonly_pubkey_tweak()
218     secp256k1_pubkey output_pk;  in test_xonly_pubkey_tweak_check()  local
237     CHECK(secp256k1_xonly_pubkey_tweak_add(verify, &output_pk, &internal_xonly_pk, tweak) == 1);  in test_xonly_pubkey_tweak_check()
238 …  CHECK(secp256k1_xonly_pubkey_from_pubkey(verify, &output_xonly_pk, &pk_parity, &output_pk) == 1);  in test_xonly_pubkey_tweak_check()
257     CHECK(secp256k1_xonly_pubkey_tweak_add(ctx, &output_pk, &internal_xonly_pk, tweak) == 1);  in test_xonly_pubkey_tweak_check()
258     CHECK(secp256k1_xonly_pubkey_from_pubkey(ctx, &output_xonly_pk, &pk_parity, &output_pk) == 1);  in test_xonly_pubkey_tweak_check()
270     CHECK(secp256k1_xonly_pubkey_tweak_add(ctx, &output_pk, &internal_xonly_pk, overflows) == 0);  in test_xonly_pubkey_tweak_check()
271     CHECK(secp256k1_memcmp_var(&output_pk, zeros64, sizeof(output_pk)) == 0);  in test_xonly_pubkey_tweak_check()
506         secp256k1_xonly_pubkey output_pk;  in test_keypair_add()  local
516         CHECK(secp256k1_keypair_xonly_pub(ctx, &output_pk, &pk_parity, &keypair) == 1);  in test_keypair_add()
519         CHECK(secp256k1_xonly_pubkey_serialize(ctx, pk32, &output_pk) == 1);  in test_keypair_add()