}

var truncateRoundTests = []struct {
	t Time
	d Duration
}{
	{Date(-1, January, 1, 12, 15, 30, 5e8, UTC), 3},
	{Date(-1, January, 1, 12, 15, 31, 5e8, UTC), 3},
	{Date(2012, January, 1, 12, 15, 30, 5e8, UTC), Second},
	{Date(2012, January, 1, 12, 15, 31, 5e8, UTC), Second},
	{Unix(-19012425939, 649146258), 7435029458905025217}, // 5.8*d rounds to 6*d, but .8*d+.8*d < 0 < d
}

func TestTruncateRound(t *testing.T) {

// 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 main

import (
	"bytes"
	"encoding/json"
	"flag"
	"fmt"
	"io"
	"io/fs"
	"log"
	"os"
	"os/exec"
	"path/filepath"
	"reflect"
	"regexp"
	"runtime"
	"strconv"
	"strings"
	"time"
)

func cmdtest() {
	gogcflags = os.Getenv("GO_GCFLAGS")

// 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 windows

import (
	"syscall"
	"unsafe"
)

const (
	NameUnknown          = 0
	NameFullyQualifiedDN = 1
	NameSamCompatible    = 2
	NameDisplay          = 3
	NameUniqueId         = 6
	NameCanonical        = 7
	NameUserPrincipal    = 8
	NameCanonicalEx      = 9

	//   [    2] .data             PROGBITS        00000000 000034 000000 00  WA  0   0  1
	//   [    3] .bss              NOBITS          00000000 000034 000000 00  WA  0   0  1
	//   [    4] section_0001      PROGBITS        00000000 000034 000004 00  WA  0   0  4
	//   [    5] section_0002      PROGBITS        00000000 000038 000004 00  WA  0   0  4
	//   [ section_0003 ~ section_ff06 truncated ]

// 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 testdir_test runs tests in the GOROOT/test directory.
package testdir_test

import (
	"bytes"
	"encoding/json"
	"errors"
	"flag"
	"fmt"
	"go/build"
	"go/build/constraint"
	"hash/fnv"
	"internal/testenv"
	"io"
	"io/fs"
	"log"
	"os"
	"os/exec"

// 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 syntax

import (
	"sort"
	"strings"
	"unicode"
	"unicode/utf8"
)

// An Error describes a failure to parse a regular expression
// and gives the offending expression.
type Error struct {
	Code ErrorCode
	Expr string
}

func (e *Error) Error() string {

// 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 build

import (
	"bytes"
	"errors"
	"fmt"
	"go/ast"
	"go/build/constraint"
	"go/doc"
	"go/token"
	"internal/buildcfg"
	"internal/godebug"
	"internal/goroot"
	"internal/goversion"
	"internal/platform"
	"io"
	"io/fs"
	"os"
	"os/exec"

// 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 unix

package net

import (
	"context"
	"errors"
	"fmt"
	"os"
	"path"
	"path/filepath"
	"reflect"
	"runtime"
	"slices"
	"strings"
	"sync"
	"sync/atomic"
	"testing"
	"time"

	"golang.org/x/net/dns/dnsmessage"
)

// 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 ssa

import (
	"cmd/compile/internal/base"
	"cmd/compile/internal/logopt"
	"cmd/compile/internal/reflectdata"
	"cmd/compile/internal/types"
	"cmd/internal/obj"
	"cmd/internal/obj/s390x"
	"cmd/internal/objabi"
	"cmd/internal/src"
	"encoding/binary"
	"fmt"

// Copyright © 2015 The Go Authors.  All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is