if (text == null || fromText == null || toText == null) {
            return null;
        }
        final StringBuilder buf = new StringBuilder(100);
        int pos = 0;
        int pos2 = 0;
        while (true) {
            pos = text.indexOf(fromText, pos2);
            if (pos == 0) {
                buf.append(toText);

    select("tr.severity-$severity").map { tr ->
        val entry = tr.select("td")[1]
        ReportMessage(
            entry.select("span")
                .text().substringBefore(" If you did this intentionally"),
            entry.select("ul li")
                .map { it.text() }

        )
    }


internal
data class ReportMessage(
    val message: String,
    val details: List<String>
)


internal

    }

    fun BuildResult.assertOutputContains(text: String) =
        assertTrue("Output should contain text:\n'$text',\nbut given text was not matched.\n", output.contains(text))

    protected
    fun File.withFile(path: String, text: String = ""): File =
        resolve(path).apply {
            parentFile.mkdirs()
            writeText(text.trimIndent())
        }

    protected

       <META http-equiv="Content-Type" content="text/html; charset=UTF-8">
       <title>Incubating APIs for $title</title>
       <link xmlns:xslthl="http://xslthl.sf.net" rel="stylesheet" href="https://fonts.googleapis.com/css?family=Lato:400,400i,700">
       <meta xmlns:xslthl="http://xslthl.sf.net" content="width=device-width, initial-scale=1" name="viewport">

pkg go/doc/comment, type DocLink struct, Text []Text #51082
pkg go/doc/comment, type Heading struct #51082
pkg go/doc/comment, type Heading struct, Text []Text #51082
pkg go/doc/comment, type Italic string #51082
pkg go/doc/comment, type Link struct #51082
pkg go/doc/comment, type Link struct, Auto bool #51082
pkg go/doc/comment, type Link struct, Text []Text #51082
pkg go/doc/comment, type Link struct, URL string #51082

        </project>"""
        )
    }

    private boolean assertXmlEquals(String toTest, String expected) {
        def diff = DiffBuilder.compare(Input.fromString(expected))
                .ignoreWhitespace()
                .ignoreComments()
                .normalizeWhitespace()
                .withTest(Input.fromString(toTest))
                .build()
        diff.differences.each { difference ->

pkg testing/quick, type SetupError string
pkg text/scanner, const Char ideal-int
pkg text/scanner, const Comment ideal-int
pkg text/scanner, const EOF ideal-int
pkg text/scanner, const Float ideal-int
pkg text/scanner, const GoTokens ideal-int
pkg text/scanner, const GoWhitespace ideal-int
pkg text/scanner, const Ident ideal-int
pkg text/scanner, const Int ideal-int
pkg text/scanner, const RawString ideal-int

                val originalText = file.readText()
                val text =
                    originalText
                        .lineSequence()
                        .filterNot { it.trim().startsWith("//") }
                        .joinToString("\n")
                if (text.contains(content) && exceptions.all { !text.contains(it) }) {
                    println("Found suspicious test file: $file")

                throw VerificationException(lines.joinToString("\n"))
            } else {
                mutations.forEach { (file, text) -> file.writeText(text) }
            }
        } else {
            if (failures.isNotEmpty()) {
                var message = """
                    Invalid declared target runtimes found.

        )
        val aapt2Versions = fetchAapt2Versions(
            latests.toSet().plus(nightlyVersion),
            "https://dl.google.com/dl/android/maven2/com/android/tools/build/aapt2/maven-metadata.xml"
        )
        val buildToolsVersion = fetchBuildToolsVersion(