id, exact := compact.LanguageID(compact.Tag(t))
	return int(id), exact
}

var root = language.Tag{}

// Base is an ISO 639 language code, used for encoding the base language
// of a language tag.
type Base struct {
	langID language.Language
}

// ParseBase parses a 2- or 3-letter ISO 639 code.
// It returns a ValueError if s is a well-formed but unknown language identifier
// or another error if another error occurred.

				},
			},
		},
		// RFC 2047, Section 8.
		{
			`=?ISO-8859-1?Q?Andr=E9?= Pirard <******@****.***>`,
			[]*Address{
				{
					Name:    `André Pirard`,
					Address: "******@****.***",
				},
			},
		},
		// Custom example of RFC 2047 "B"-encoded ISO-8859-1 address.
		{
			`=?ISO-8859-1?B?SvZyZw==?= <******@****.***>`,
			[]*Address{
				{
					Name:    `Jörg`,

<?xml version="1.0" encoding="ISO-8859-1"?>
<project name="ant-import-sample" default="package" basedir=".">
    <property name="src.dir" value="src"/>
    <property name="build.dir" value="target"/>
    <property name="classes.dir" value="${build.dir}/classes"/>

    <target name="cleanAll">
        <delete dir="${build.dir}"/>
    </target>

    <target name="prepare">
        <tstamp>

	}
	return l[:2]
}

// ISO3 returns the ISO 639-3 language code.
func (b Language) ISO3() string {
	if b == 0 || b >= langNoIndexOffset {
		return b.String()
	}
	l := lang.Elem(int(b))
	if l[3] == 0 {
		return l[:3]
	} else if l[2] == 0 {
		return altLangISO3.Elem(int(l[3]))[:3]
	}
	// This allocation will only happen for 3-letter ISO codes
	// that are non-canonical BCP 47 language identifiers.

<?xml version="1.0" encoding="ISO-8859-1"?>
<project name="util" default="build" basedir=".">
    <property name="src.dir" value="src"/>
    <property name="build.dir" value="target"/>
    <property name="classes.dir" value="${build.dir}/classes"/>

    <target name="compile">
        <mkdir dir="${classes.dir}"/>
        <javac srcdir="${src.dir}" destdir="${classes.dir}" debug="true"/>
    </target>

    <target name="package" depends="build">

				t.Fatalf("%d: Expected %v but got %v", i+1, tc.expectedErr, err)
			}
		})
	}

	validationTestCases := []struct {
		inputXML    string
		expectedErr error
	}{
		{ // Expiration with a valid ISO 8601 date
			inputXML: `<Expiration>
                                    <Date>2019-04-20T00:00:00Z</Date>
                                    </Expiration>`,
			expectedErr: nil,
		},

        daemons(gradleVersion).daemons.size() == 1

        when:
        executer.withEnvironmentVars(GRADLE_OPTS: "-Dfile.encoding=ISO-8859-1");
        executer.withArgument("-i")
        run "verify"

        then:
        output.contains("verified = ISO-8859-1")
        daemons(gradleVersion).daemons.size() == 2
    }

     * <ul>
     *     <li>no comment</li>
     *     <li>line separator {@literal '\n'}</li>
     *     <li>charset ISO-8859-1</li>
     * </ul>
     */
    public static void store(Properties properties, File propertyFile) throws IOException {
        store(properties, propertyFile, null);
    }

    /**

<?xml version="1.0" encoding="ISO-8859-1"?>
<project name="web" default="build" basedir=".">
    <property name="root.dir" value="${basedir}/.."/>
    <property name="src.dir" value="src"/>
    <property name="build.dir" value="target"/>
    <property name="classes.dir" value="${build.dir}/classes"/>

    <!-- tag::build-required[] -->
    <target name="buildRequiredProjects">
        <ant dir="${root.dir}/util" target="build"/>  <!--1-->
    </target>

        def html = """
        <a href="\u00c1\u00d2">directory1</a>
        """
        def encodedHtml = html.getBytes('ISO-8859-1')
        assert !Arrays.equals(encodedHtml, html.getBytes("utf-8"))

        expect:
        def uris = parser.parse(baseUrl, new ByteArrayInputStream(encodedHtml), 'text/html;charset=ISO-8859-1')
        uris.collect { it.toString() } == ["\u00c1\u00d2"]
    }