}
		p.comment = p.comment[:0]
	}

	p.trim()
	if b := p.Bytes(); len(b) == 0 || (len(b) >= 2 && b[len(b)-1] == '\n' && b[len(b)-2] == '\n') {
		// skip the blank line at top of file or after a blank line
	} else {
		p.printf("\n")
	}
	for i := 0; i < p.margin; i++ {
		p.printf("\t")
	}
}

// trim removes trailing spaces and tabs from the current line.
func (p *printer) trim() {

		},
		"invalid mode non-existent": {
			mode:         kubeproxyconfig.ProxyMode("non-existing"),
			expectedErrs: field.ErrorList{field.Invalid(newPath.Child("ProxyMode"), "non-existing", "must be iptables, ipvs, nftables or blank (blank means the best-available proxy [currently iptables])")},
		},
	} {

	// Determine cutpoint where +build comments are no longer valid.
	// They are valid in leading // comments in the file followed by
	// a blank line.
	//
	// This must be done as a separate pass because of the
	// requirement that the comment be followed by a blank line.
	var cutoff int
	for i, line := range lines {
		line = bytes.TrimSpace(line)
		if !bytes.HasPrefix(line, slashSlash) {
			if len(line) > 0 {

		// Export the types of PtraceRegs fields.
		re := regexp.MustCompile("ptrace(Psw|Fpregs|Per)")
		s = re.ReplaceAllString(s, "Ptrace$1")

		// Replace padding fields inserted by cgo with blank identifiers.
		re = regexp.MustCompile("Pad_cgo[A-Za-z0-9_]*")
		s = re.ReplaceAllString(s, "_")

		// We want to keep the X_ fields that are already consistently exported
		// for the other linux GOARCH settings.

// errorcheck

// Copyright 2014 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.

// Issue 7538: blank (_) labels handled incorrectly

package p

func f() {
_:
_:
	goto _ // ERROR "not defined|undefined label"

// run

// Copyright 2017 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.

// Make sure println() prints a blank line.

package main

import "fmt"

func main() {
	fmt.Println("A")
	println()
	fmt.Println("B")

// compile

// Copyright 2014 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.

// Issue 8079: gccgo crashes when compiling interface with blank type name.

package p

            "options": [160]
        },
        "arrow-parens": false,
        "new-parens": true,
        "no-arg": true,
        "no-bitwise": true,
        "no-conditional-assignment": true,
        "no-consecutive-blank-lines": true,
        "no-console": {
            "severity": "warning",
            "options": ["debug", "info", "log", "time", "timeEnd", "trace"]
        },
        "no-shadowed-variable": false,

// compile

// Copyright 2014 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.

// Issue 7538: blank (_) labels handled incorrectly

package p

func f() {
_:

// license that can be found in the LICENSE file.

// Used to crash; issue 961.

package main

type ByteSize float64

const (
	_           = iota          // ignore first value by assigning to blank identifier
	KB ByteSize = 1 << (10 * X) // ERROR "undefined"