props[DaemonJvmPropertiesDefaults.TOOLCHAIN_IMPLEMENTATION_PROPERTY] == null
    }

    def "existing unrecognized properties are not preserved"() {
        daemonJvmPropertiesFile.text = """
            # this comment is not preserved
            com.example.foo=bar
            ${DaemonJvmPropertiesDefaults.TOOLCHAIN_VERSION_PROPERTY}=15
        """
        when:

	pos, end syntax.Pos        // scope extent; may be invalid
	comment  string            // for debugging only
	isFunc   bool              // set if this is a function scope (internal use only)
}

// NewScope returns a new, empty scope contained in the given parent
// scope, if any. The comment is for debugging only.
func NewScope(parent *Scope, pos, end syntax.Pos, comment string) *Scope {

	pos, end token.Pos         // scope extent; may be invalid
	comment  string            // for debugging only
	isFunc   bool              // set if this is a function scope (internal use only)
}

// NewScope returns a new, empty scope contained in the given parent
// scope, if any. The comment is for debugging only.
func NewScope(parent *Scope, pos, end token.Pos, comment string) *Scope {
	s := &Scope{parent, nil, 0, nil, pos, end, comment, false}

// starts with "//" (line comment) followed by "-" (possibly with spaces
// between). Otherwise the line is ignored.
func parseFlags(src []byte, flags *flag.FlagSet) error {
	// we must have a line comment that starts with a "-"
	const prefix = "//"
	if !bytes.HasPrefix(src, []byte(prefix)) {
		return nil // first line is not a line comment
	}
	src = src[len(prefix):]

				v2, _ := strconv.ParseBool(field.DefaultValue)
				alterColumn = v1 != v2
			default:
				alterColumn = dv != field.DefaultValue
			}
		}
	}

	// check comment
	if comment, ok := columnType.Comment(); ok && comment != field.Comment {
		// not primary key
		if !field.PrimaryKey {
			alterColumn = true
		}
	}

	if alterColumn {

func ExampleSetCrashOutput_monitor() {
	appmain()

	// This Example doesn't actually run as a test because its
	// purpose is to crash, so it has no "Output:" comment
	// within the function body.
	//
	// To observe the monitor in action, replace the entire text
	// of this comment with "Output:" and run this command:
	//
	//    $ go test -run=ExampleSetCrashOutput_monitor runtime/debug
	//    panic: oops
	//    ...stack...

		Comment: ptr.To("vmap to drop or reject packets to services with no endpoints"),
	})
	tx.Add(&knftables.Map{
		Name:    noEndpointNodePortsMap,
		Type:    "inet_proto . inet_service : verdict",
		Comment: ptr.To("vmap to drop or reject packets to service nodeports with no endpoints"),
	})

	tx.Add(&knftables.Chain{
		Name:    rejectChain,

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Code generated by 'go generate' DO NOT EDIT.
//go:generate ./mkstd.sh

package comment

var stdPkgs = []string{
	"bufio",
	"bytes",
	"cmp",
	"context",
	"crypto",
	"embed",
	"encoding",
	"errors",
	"expvar",
	"flag",
	"fmt",
	"hash",
	"html",
	"image",
	"io",

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

#include "textflag.h"

#ifndef GOARCH_amd64
TEXT ·sigpanic0(SB),NOSPLIT,$0-0
	JMP	·sigpanic<ABIInternal>(SB)
#endif

// See map.go comment on the need for this routine.
TEXT ·mapinitnoop<ABIInternal>(SB),NOSPLIT,$0-0

		// Account for end-of-line comments.
		if imp.Comment != nil {
			prevEnd = imp.Comment.End()
		}
	}
	return groupStarts
}

// playExampleFile takes a whole file example and synthesizes a new *ast.File
// such that the example is function main in package main.
func playExampleFile(file *ast.File) *ast.File {
	// Strip copyright comment if present.
	comments := file.Comments