24   regex_t re;  in TEST()  local
25   ASSERT_EQ(0, regcomp(&re, "ab*c", 0));  in TEST()
26   ASSERT_EQ(0, regexec(&re, "abbbc", 0, nullptr, 0));  in TEST()
27   ASSERT_EQ(REG_NOMATCH, regexec(&re, "foo", 0, nullptr, 0));  in TEST()
30   regerror(REG_NOMATCH, &re, buf, sizeof(buf));  in TEST()
37   regfree(&re);  in TEST()
41   regex_t re;  in TEST()  local
43   ASSERT_EQ(0, regcomp(&re, "b", 0));  in TEST()
44   ASSERT_EQ(0, regexec(&re, "abc", 1, matches, 0));  in TEST()
47   regfree(&re);  in TEST()
51   regex_t re;  in TEST()  local
52   int error = regcomp(&re, "*", REG_EXTENDED);  in TEST()
57   int error_length = regerror(error, &re, nullptr, 0);  in TEST()