// 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.

// Memory allocator.
//
// This was originally based on tcmalloc, but has diverged quite a bit.
// http://goog-perftools.sourceforge.net/doc/tcmalloc.html

// The main allocator works in runs of pages.
// Small allocation sizes (up to and including 32 kB) are

// 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.

package runtime

// This file contains the implementation of Go's map type.
//
// A map is just a hash table. The data is arranged
// into an array of buckets. Each bucket contains up to
// 8 key/elem pairs. The low-order bits of the hash are
// used to select a bucket. Each bucket contains a few

// 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.

//go:build !js

package pprof

import (
	"bytes"
	"context"
	"fmt"
	"internal/abi"
	"internal/profile"
	"internal/syscall/unix"
	"internal/testenv"
	"io"
	"math"
	"math/big"
	"os"
	"regexp"
	"runtime"
	"runtime/debug"
	"strings"
	"sync"

// 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.

package http_test

import (
	"bufio"
	"bytes"
	"compress/gzip"
	"errors"
	"fmt"
	"internal/testenv"
	"io"
	"io/fs"
	"mime"
	"mime/multipart"
	"net"
	"net/http"
	. "net/http"
	"net/http/httptest"
	"net/url"
	"os"
	"os/exec"
	"path"

// 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.

package time

import (
	"errors"
	"internal/stringslite"
	_ "unsafe" // for linkname
)

// These are predefined layouts for use in [Time.Format] and [time.Parse].
// The reference time used in these layouts is the specific time stamp:
//
//	01/02 03:04:05PM '06 -0700
//

// Copyright 2012 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 typechecking of expressions.

package types2

import (
	"cmd/compile/internal/syntax"
	"fmt"
	"go/constant"
	"go/token"
	. "internal/types/errors"
	"strings"
)

/*
Basic algorithm:

// 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.

package tls

import (
	"bytes"
	"context"
	"crypto/ecdsa"
	"crypto/elliptic"
	"crypto/rand"
	"crypto/rsa"
	"crypto/x509"
	"crypto/x509/pkix"
	"encoding/base64"
	"encoding/hex"
	"encoding/pem"
	"errors"
	"fmt"
	"internal/byteorder"
	"io"
	"math/big"

// 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_test

import (
	"fmt"
	"reflect"
	"runtime"
	"runtime/debug"
	"strings"
	. "sync/atomic"
	"testing"
	"unsafe"
)

// Tests of correct behavior, without contention.
// (Does the function work as advertised?)
//

	-3.053399153780788357534855e-01,
	1.7437227649515231515503649e-01,
	-8.6221781263678836910392572e-01,
	-3.100664880987498407872839e-01,
	1.422200649300982280645377e-01,
	4.000004067997901144239363e-01,
	-3.3340749753099352392332536e-01,
	4.5399790746668954555205502e-01,
	4.8290004112497761007536522e-01,
	2.7036697826604756229601611e-01,
}
var y1 = []float64{
	0.15494213737457922210218611,
	-0.2165955142081145245075746,
	-2.46

		{"go1.19.0", "", "go1.19.0"},         // no file version specified
		{"go1.20", "go1.20.1", "go1.20"},     // file upgrade ignored
		{"go1.20.1", "go1.20", "go1.20.1"},   // file upgrade ignored
		{"go1.20.1", "go1.21", "go1.21"},     // file upgrade permitted
		{"go1.20.1", "go1.19", "go1.20.1"},   // file downgrade not permitted