}

	errors := map[string]string{}
	for _, line := range strings.Split(errBuf.String(), "\n") {
		if line == "" || strings.HasPrefix(line, "\t") {
			continue
		}
		m := fileLineRE.FindStringSubmatch(line)
		if m == nil {
			t.Errorf("unexpected error: %v", line)
			continue
		}
		fileline := m[1]
		if errors[fileline] != "" && errors[fileline] != line {

pkg regexp, method (*Regexp) FindReaderSubmatchIndex(io.RuneReader) []int
pkg regexp, method (*Regexp) FindString(string) string
pkg regexp, method (*Regexp) FindStringIndex(string) []int
pkg regexp, method (*Regexp) FindStringSubmatch(string) []string
pkg regexp, method (*Regexp) FindStringSubmatchIndex(string) []int
pkg regexp, method (*Regexp) FindSubmatch([]uint8) [][]uint8
pkg regexp, method (*Regexp) FindSubmatchIndex([]uint8) []int