got    infDecAmount
		expect string
	}{
		{bigDec(big.NewInt(1), 0), "1"},
		{bigDec(big.NewInt(1), 1), "10"},
		{bigDec(big.NewInt(5), 2), "500"},
		{bigDec(big.NewInt(8), 3), "8000"},
		{bigDec(big.NewInt(2), 0), "2"},
		{bigDec(big.NewInt(1), -1), "0.1"},
		{bigDec(big.NewInt(3), -2), "0.03"},
		{bigDec(big.NewInt(4), -3), "0.004"},
		{bigDec(big.NewInt(0).Add(bigMostPositive, big.NewInt(1)), 0), "9223372036854775808"},

			}
			c.instoffset = int64(c.autosize) + a.Offset + c.ctxt.Arch.FixedFrameSize
			if c.instoffset >= -BIG && c.instoffset < BIG {
				return C_SAUTO
			}
			return C_LAUTO

		case obj.NAME_NONE:
			c.instoffset = a.Offset
			if c.instoffset == 0 {
				return C_ZOREG
			}
			if c.instoffset >= -BIG && c.instoffset < BIG {
				return C_SOREG
			}
			return C_LOREG
		}

		return C_GOK

	goodCert1 := mustMakeCertificate(t, &x509.Certificate{
		SerialNumber: big.NewInt(0),
		Subject: pkix.Name{
			CommonName: "root1",
		},
		IsCA:                  true,
		BasicConstraintsValid: true,
	})

	goodCert2 := mustMakeCertificate(t, &x509.Certificate{
		SerialNumber: big.NewInt(0),
		Subject: pkix.Name{
			CommonName: "root2",
		},
		IsCA:                  true,

			}
			c.instoffset = int64(c.autosize) + a.Offset + c.ctxt.Arch.FixedFrameSize
			if c.instoffset >= -BIG && c.instoffset < BIG {
				return C_SAUTO
			}
			return C_LAUTO

		case obj.NAME_NONE:
			c.instoffset = a.Offset
			if c.instoffset == 0 {
				return C_ZOREG
			}
			if c.instoffset >= -BIG && c.instoffset < BIG {
				return C_SOREG
			}
			return C_LOREG

		case obj.NAME_GOTREF:

}

func TestTruncateRound(t *testing.T) {
	var (
		bsec  = new(big.Int)
		bnsec = new(big.Int)
		bd    = new(big.Int)
		bt    = new(big.Int)
		br    = new(big.Int)
		bq    = new(big.Int)
		b1e9  = new(big.Int)
	)

	b1e9.SetInt64(1e9)

	testOne := func(ti, tns, di int64) bool {
		t.Helper()

		t0 := Unix(ti, tns).UTC()

	Slice     []string
	Interface any

	PRaw    *RawMessage
	PTime   *time.Time
	PBigInt *big.Int
	PText   *MustNotUnmarshalText
	PBuffer *bytes.Buffer // has methods, just not relevant ones
	PStruct *struct{}

	Raw    RawMessage
	Time   time.Time
	BigInt big.Int
	Text   MustNotUnmarshalText
	Buffer bytes.Buffer
	Struct struct{}
}

	"crypto/ecdsa"
	"crypto/ed25519"
	"crypto/elliptic"
	"crypto/rsa"
	"crypto/sha1"
	"crypto/x509/pkix"
	"encoding/asn1"
	"encoding/pem"
	"errors"
	"fmt"
	"internal/godebug"
	"io"
	"math/big"
	"net"
	"net/url"
	"strconv"
	"time"
	"unicode"

	// Explicitly import these for their crypto.RegisterHash init side-effects.
	// Keep these as blank imports, even if they're imported above.
	_ "crypto/sha1"

}

func parse(s string, flags Flags) (_ *Regexp, err error) {
	defer func() {
		switch r := recover(); r {
		default:
			panic(r)
		case nil:
			// ok
		case ErrLarge: // too big
			err = &Error{Code: ErrLarge, Expr: s}
		case ErrNestingDepth:
			err = &Error{Code: ErrNestingDepth, Expr: s}
		}
	}()

	if flags&Literal != 0 {
		// Trivial parser for literal string.

	}
	return true
}

func elfreloc1(ctxt *ld.Link, out *ld.OutBuf, ldr *loader.Loader, s loader.Sym, r loader.ExtReloc, ri int, sectoff int64) bool {
	// Beware that bit0~bit15 start from the third byte of an instruction in Big-Endian machines.
	rt := r.Type
	if rt == objabi.R_ADDR || rt == objabi.R_POWER_TLS || rt == objabi.R_CALLPOWER || rt == objabi.R_DWARFSECREF {
	} else {
		if ctxt.Arch.ByteOrder == binary.BigEndian {
			sectoff += 2

// Copyright 2009 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 big

import (
	"bytes"
	"encoding/hex"
	"fmt"
	"internal/testenv"
	"math"
	"math/rand"
	"strconv"
	"strings"
	"testing"
	"testing/quick"
)

func isNormalized(x *Int) bool {
	if len(x.abs) == 0 {
		return !x.neg
	}
	// len(x.abs) > 0