}

func TestReader(t *testing.T) {
	var texts [31]string
	str := ""
	all := ""
	for i := 0; i < len(texts)-1; i++ {
		texts[i] = str + "\n"
		all += texts[i]
		str += string(rune(i%26 + 'a'))
	}
	texts[len(texts)-1] = all

	for h := 0; h < len(texts); h++ {
		text := texts[h]
		for i := 0; i < len(readMakers); i++ {
			for j := 0; j < len(bufreaders); j++ {

	ContentErr error
	Content    []byte
	File       string
	Size       uint64
}

var tests = []ZipTest{
	{
		Name:    "test.zip",
		Comment: "This is a zipfile comment.",
		File: []ZipTestFile{
			{
				Name:     "test.txt",
				Content:  []byte("This is a test text file.\n"),
				Modified: time.Date(2010, 9, 5, 12, 12, 1, 0, timeZone(+10*time.Hour)),
				Mode:     0644,
			},
			{

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// This input extends auto-generated amd64enc.s test suite
// with manually added tests.

#include "../../../../../runtime/textflag.h"

TEXT asmtest(SB),DUPOK|NOSPLIT,$0
	// AVX2GATHER: basic combinations.
	VPGATHERDQ Y2, (BP)(X7*2), Y1           // c4e2ed904c7d00
	VPGATHERDQ X12, (R13)(X14*2), X11       // c40299905c7500

	}
}

func BenchmarkTrimSpace(b *testing.B) {
	tests := []struct {
		name  string
		input []byte
	}{
		{"NoTrim", []byte("typical")},
		{"ASCII", []byte("  foo bar  ")},
		{"SomeNonASCII", []byte("    \u2000\t\r\n x\t\t\r\r\ny\n \u3000    ")},
		{"JustNonASCII", []byte("\u2000\u2000\u2000☺☺☺☺\u3000\u3000\u3000")},
	}
	for _, test := range tests {
		b.Run(test.name, func(b *testing.B) {

// the old assembler's (5a's) grammar and hand-writing complete
// instructions for each rule, to guarantee we cover the same space.

#include "../../../../../runtime/textflag.h"

TEXT	foo(SB), DUPOK|NOSPLIT, $0

// ADD
//
//	LTYPE1 cond imsr ',' spreg ',' reg
//	{
//		outcode($1, $2, &$3, $5, &$7);
//	}
// Cover some operand space here too.
	ADD	$1, R2, R3
	ADD	R1<<R2, R3, R4

// the old assembler's (7a's) grammar and hand-writing complete
// instructions for each rule, to guarantee we cover the same space.

#include "../../../../../runtime/textflag.h"

TEXT	foo(SB), DUPOK|NOSPLIT, $-8

// arithmetic operations
	ADDW	$1, R2, R3
	ADDW	R1, R2, R3
	ADDW	R1, ZR, R3
	ADD	$1, R2, R3
	ADD	R1, R2, R3
	ADD	R1, ZR, R3
	ADD	$1, R2, R3
	ADDW	$1, R2
	ADDW	R1, R2

func unqual(dt dwarf.Type) dwarf.Type {
	for {
		if d, ok := dt.(*dwarf.QualType); ok {
			dt = d.Type
		} else {
			break
		}
	}
	return dt
}

// Map from dwarf text names to aliases we use in package "C".
var dwarfToName = map[string]string{
	"long int":               "long",
	"long unsigned int":      "ulong",
	"unsigned int":           "uint",

// In case of index mode instructions, usage of
// (Rx)(R0) is equivalent to (Rx+R0)
// In case of base+displacement mode instructions if
// the offset is 0, usage of (Rx) is equivalent to 0(Rx)
TEXT asmtest(SB),DUPOK|NOSPLIT,$0
	// move constants
	MOVD $1, R3                     // 38600001
	MOVD $-1, R4                    // 3880ffff
	MOVD $65535, R5                 // 6005ffff

// Code generated by avx512test. DO NOT EDIT.

#include "../../../../../../runtime/textflag.h"

TEXT asmtest_avx512_vbmi2(SB), NOSPLIT, $0
	VPCOMPRESSB X7, K1, X15                            // 62d27d0963ff
	VPCOMPRESSB X13, K1, X15                           // 62527d0963ef
	VPCOMPRESSB X8, K1, X15                            // 62527d0963c7
	VPCOMPRESSB X7, K1, X28                            // 62927d0963fc