// 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 exec

import (
	"errors"
	"io/fs"
	"os"
	"path/filepath"
	"strings"
)

// ErrNotFound is the error resulting if a path search failed to find an executable file.
var ErrNotFound = errors.New("executable file not found in $path")

// 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.

package utf16

// Extra names for constants so we can validate them during testing.
const (
	Surr1           = surr1
	Surr3           = surr3
	SurrSelf        = surrSelf
	MaxRune         = maxRune
	ReplacementChar = replacementChar

// 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 jsonrpc

import (
	"encoding/json"
	"errors"
	"io"
	"net/rpc"
	"sync"
)

var errMissingParams = errors.New("jsonrpc: request body missing params")

type serverCodec struct {
	dec *json.Decoder // for reading JSON values

// 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 http

import (
	"fmt"
	"io"
	"io/fs"
)

// fileTransport implements RoundTripper for the 'file' protocol.
type fileTransport struct {
	fh fileHandler
}

// NewFileTransport returns a new [RoundTripper], serving the provided

 * copied and put under another distribution licence
 * [including the GNU Public Licence.]
 */


ISC license used for completely new code in BoringSSL:

/* Copyright (c) 2015, Google Inc.
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above

// 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 os

const (
	PathSeparator     = '/'    // OS-specific path separator
	PathListSeparator = '\000' // OS-specific path list separator
)

// IsPathSeparator reports whether c is a directory separator character.
func IsPathSeparator(c uint8) bool {
	return PathSeparator == c

// 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.

//go:build !purego

package sha512

import "internal/cpu"

//go:noescape
func blockAVX2(dig *digest, p []byte)

//go:noescape
func blockAMD64(dig *digest, p []byte)

var useAVX2 = cpu.X86.HasAVX2 && cpu.X86.HasBMI1 && cpu.X86.HasBMI2

func block(dig *digest, p []byte) {

#!/bin/bash
# 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 script rebuilds the time zone files using files
# downloaded from the ICANN/IANA distribution.
#
# To prepare an update for a new Go release,
# consult https://www.iana.org/time-zones for the latest versions,
# update CODE and DATA below, and then run
#
#	./update.bash -commit

// 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 types

// A Type represents a type of Go.
// All types implement the Type interface.
type Type interface {
	// Underlying returns the underlying type of a type.
	// Underlying types are never Named, TypeParam, or Alias types.
	//
	// See https://go.dev/ref/spec#Underlying_types.

// 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.

//go:build cgo && !((ppc64 || ppc64le) && internal)

// Test that we can link together two different cgo packages that both
// use the same libgcc function.

package cgotest

import (
	"runtime"
	"testing"

	"cmd/cgo/internal/test/issue9510a"
	"cmd/cgo/internal/test/issue9510b"