if err != nil {
		return "", err
	}
	bak := os.Stderr
	os.Stderr = w
	defer func() { os.Stderr = bak }()

	resultCh := make(chan string)
	// copy the output in a separate goroutine so printing can't block indefinitely
	go func() {
		var buf bytes.Buffer
		io.Copy(&buf, r)
		resultCh <- buf.String()
	}()

	f()
	w.Close()

	return <-resultCh, nil
}

	if data.DryRun() {
		if err := dryrunutil.PrintFilesIfDryRunning(true /* needPrintManifest */, data.ManifestDir(), data.OutputWriter()); err != nil {
			return errors.Wrap(err, "error printing files on dryrun")
		}
	}

	// Both Wait* calls below use a /healthz endpoint, thus a client without permissions works fine
	client, err := data.ClientWithoutBootstrap()
	if err != nil {

const (
	tabWidth    = 8
	printerMode = printer.UseSpaces | printer.TabIndent | printerNormalizeNumbers

	// printerNormalizeNumbers means to canonicalize number literal prefixes
	// and exponents while printing. See https://golang.org/doc/go1.13#gofmt.
	//
	// This value is defined in go/printer specifically for go/format and cmd/gofmt.
	printerNormalizeNumbers = 1 << 30
)

				if isGoBinaryCandidate(file, info) {
					fmt.Fprintf(os.Stderr, "%s: %v\n", file, err)
				}
			}
		}
		return
	}

	fmt.Printf("%s: %s\n", file, bi.GoVersion)
	bi.GoVersion = "" // suppress printing go version again
	mod := bi.String()
	if *versionM && len(mod) > 0 {
		fmt.Printf("\t%s\n", strings.ReplaceAll(mod[:len(mod)-1], "\n", "\n\t"))
	}

a variety of supported formats (see the respective SetString documentation).

Finally, *[Int], *[Rat], and *[Float] satisfy [fmt.Scanner] for scanning
and (except for *[Rat]) the Formatter interface for formatted printing.
*/

        then:
        log.toString().contains("For more details see https://docs.gradle.org/1.0/release-notes.html")
        1 * delegateAction.execute(_)
    }

    def "writes marker file after printing welcome message"() {
        given:
        def version = "42.0"
        def action = createWelcomeMessage(GradleVersion.version(version), null)

        when:
        action.execute(listener)

// Copyright 2013 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// This file implements printing of expressions.

package types

import (
	"bytes"
	"fmt"
	"go/ast"
	"go/internal/typeparams"
)

// ExprString returns the (possibly shortened) string representation for x.
// Shortened representations are suitable for user interfaces but may not

	}
	messages := make([]cniLog, 0, len(cniLogs))
	for _, l := range cniLogs {
		msg, ok := parseCniLog(l)
		if !ok {
			continue
		}
		messages = append(messages, msg)
	}
	// Lock log message printing to prevent log messages from different CNI
	// processes interleave.
	l.mu.Lock()
	defer l.mu.Unlock()
	for _, m := range messages {
		logger := pluginLog
		// For any k/v pairs, add them back

// written. Otherwise, the result of [fmt.Sprint] is written.
//
// Keys and values are quoted with [strconv.Quote] if they contain Unicode space
// characters, non-printing characters, '"' or '='.
//
// Keys inside groups consist of components (keys or group names) separated by
// dots. No further escaping is performed.
// Thus there is no way to determine from the key "a.b.c" whether there

	address            string
	port               int
	cluster            string
	status             core.HealthStatus
	failedOutlierCheck bool
}

// Prime loads the clusters output into the writer ready for printing
func (c *ConfigWriter) Prime(b []byte) error {
	cd := clusters.Wrapper{}
	err := json.Unmarshal(b, &cd)
	if err != nil {
		return fmt.Errorf("error unmarshalling config dump response from Envoy: %v", err)
	}