868   int test_val = -1;  in TEST()  local
870   test_val = -1;  in TEST()
871   written = __llvm_libc::sprintf(buff, "12345%n67890", &test_val);  in TEST()
873   EXPECT_EQ(test_val, 5);  in TEST()
876   test_val = -1;  in TEST()
877   written = __llvm_libc::sprintf(buff, "%n", &test_val);  in TEST()
879   EXPECT_EQ(test_val, 0);  in TEST()
882   test_val = 0x100;  in TEST()
883   written = __llvm_libc::sprintf(buff, "ABC%hhnDEF", &test_val);  in TEST()
885   EXPECT_EQ(test_val, 0x103);  in TEST()
888   test_val = -1;  in TEST()
889   written = __llvm_libc::sprintf(buff, "%s%n", "87654321", &test_val);  in TEST()
891   EXPECT_EQ(test_val, 8);  in TEST()