// Copyright 2011 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.

package time

import (
	"errors"
	"sync"
	"syscall"
)

//go:generate env ZONEINFO=$GOROOT/lib/time/zoneinfo.zip go run genzabbrs.go -output zoneinfo_abbrs_windows.go

// A Location maps time instants to the zone in use at that time.

// Copyright 2011 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.

package help

import "cmd/go/internal/base"

var HelpC = &base.Command{
	UsageLine: "c",
	Short:     "calling between Go and C",
	Long: `
There are two different ways to call between Go and C/C++ code.

The first is the cgo tool, which is part of the Go distribution. For

// errorcheck -0 -N -m -l

// Copyright 2010 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.

// Test, using compiler diagnostic flags, that the escape analysis is working.
// Compiles but does not run.  Inlining is disabled.
// Registerization is disabled too (-N), which should
// have no effect on escape analysis.

package foo

import (
	"fmt"

// 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 types.

package types2

import (
	"bytes"
	"fmt"
	"sort"
	"strconv"
	"strings"
	"unicode/utf8"
)

// A Qualifier controls how named package-level objects are printed in
// calls to [TypeString], [ObjectString], and [SelectionString].

// Copyright 2015 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.

package ld

import (
	"bytes"
	"compress/zlib"
	"debug/macho"
	"encoding/binary"
	"fmt"
	"io"
	"os"
	"reflect"
	"unsafe"
)

type loadCmd struct {
	Cmd macho.LoadCmd
	Len uint32
}

type dyldInfoCmd struct {
	Cmd                      macho.LoadCmd

// Copyright 2011 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.

// Large data benchmark.
// The JSON data is a summary of agl's changes in the
// go, webkit, and chromium open source projects.
// We benchmark converting between the JSON form
// and in-memory data structures.

package json

import (
	"bytes"
	"compress/gzip"
	"fmt"

// 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.

package runtime_test

import (
	"fmt"
	"math/rand"
	"strconv"
	"strings"
	"testing"
)

const size = 10

func BenchmarkHashStringSpeed(b *testing.B) {
	strings := make([]string, size)
	for i := 0; i < size; i++ {
		strings[i] = fmt.Sprintf("string#%d", i)
	}

//    performed block rearrangements. See also "In-Place Merging Algorithms",
//    Denham Coates-Evely, Department of Computer Science, Kings College,
//    January 2004 and the references in there.
//  - Often "optimal" algorithms are optimal in the number of assignments
//    but Interface has only Swap as operation.

// Stable sorts data in ascending order as determined by the Less method,

// Copyright 2011 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.

// Package atomic provides low-level atomic memory primitives
// useful for implementing synchronization algorithms.
//
// These functions require great care to be used correctly.
// Except for special, low-level applications, synchronization is better

// Copyright 2010 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.

// Export guts for testing.

package runtime

import (
	"internal/abi"
	"internal/goarch"
	"internal/goos"
	"internal/runtime/atomic"
	"runtime/internal/sys"
	"unsafe"
)

var Fadd64 = fadd64
var Fsub64 = fsub64
var Fmul64 = fmul64
var Fdiv64 = fdiv64