buf = NewReaderSize(dataAndEOFReader("abcd"), 32)
	if s, err := buf.Peek(2); string(s) != "ab" || err != nil {
		t.Errorf(`Peek(2) on "abcd", EOF = %q, %v; want "ab", nil`, string(s), err)
	}
	if s, err := buf.Peek(4); string(s) != "abcd" || err != nil {
		t.Errorf(`Peek(4) on "abcd", EOF = %q, %v; want "abcd", nil`, string(s), err)
	}
	if n, err := buf.Read(p[0:5]); string(p[0:n]) != "abcd" || err != nil {

		{Int, "0x", "0x", "hexadecimal literal has no digits"},
		{Int, "0x1g", "0x1 g", ""},

		// hexadecimal floats
		{Float, "0x0p0", "0x0p0", ""},
		{Float, "0x12efp-123", "0x12efp-123", ""},
		{Float, "0xABCD.p+0", "0xABCD.p+0", ""},
		{Float, "0x.0189P-0", "0x.0189P-0", ""},
		{Float, "0x1.ffffp+1023", "0x1.ffffp+1023", ""},

		{Float, "0x.", "0x.", "hexadecimal literal has no digits"},

	// Pseudo-instructions.  These get translated by the assembler into other
	// instructions, based on their operands.
	ABEQZ
	ABGEZ
	ABGT
	ABGTU
	ABGTZ
	ABLE
	ABLEU
	ABLEZ
	ABLTZ
	ABNEZ
	AFABSD
	AFABSS
	AFNEGD
	AFNEGS
	AFNED
	AFNES
	AMOV
	AMOVB
	AMOVBU
	AMOVF
	AMOVD
	AMOVH
	AMOVHU
	AMOVW
	AMOVWU
	ANEG
	ANEGW
	ANOT
	ASEQZ
	ASNEZ

		}
	}
}

var onePassTests = []struct {
	re        string
	isOnePass bool
}{
	{`^(?:a|(?:a*))$`, false},
	{`^(?:(a)|(?:a*))$`, false},
	{`^(?:(?:(?:.(?:$))?))$`, true},
	{`^abcd$`, true},
	{`^(?:(?:a{0,})*?)$`, false},
	{`^(?:(?:a+)*)$`, true},
	{`^(?:(?:a|(?:aa)))$`, true},
	{`^(?:[^\s\S])$`, true},
	{`^(?:(?:a{3,4}){0,})$`, false},
	{`^(?:(?:(?:a*)+))$`, true},
	{`^[a-c]+$`, true},

Casdoor is a UI-first centralized authentication / Single-Sign-On (SSO) platform supporting OAuth 2.0, OIDC and SAML, integrated with Casbin RBAC and ABAC permission management. This document covers configuring Casdoor identity provider support with MinIO.

## Prerequisites

}

// CgroupName is the abstract name of a cgroup prior to any driver specific conversion.
// It is specified as a list of strings from its individual components, such as:
// {"kubepods", "burstable", "pod1234-abcd-5678-efgh"}
type CgroupName []string

// CgroupConfig holds the cgroup configuration information.
// This is common object which is used to specify
// cgroup information to both systemd and raw cgroup fs

	ACSINV
	ACSINVW
	ACSNEG
	ACSNEGW
	ADC
	ADCPS1
	ADCPS2
	ADCPS3
	ADMB
	ADRPS
	ADSB
	ADWORD
	AEON
	AEONW
	AEOR
	AEORW
	AERET
	AEXTR
	AEXTRW
	AFABSD
	AFABSS
	AFADDD
	AFADDS
	AFCCMPD
	AFCCMPED
	AFCCMPES
	AFCCMPS
	AFCMPD
	AFCMPED
	AFCMPES
	AFCMPS
	AFCSELD
	AFCSELS
	AFCVTDH
	AFCVTDS
	AFCVTHD
	AFCVTHS

		t.Error("DeadlineWriter shouldn't be successful - should return context.DeadlineExceeded")
	}
	w.Close()
	w = NewDeadlineWriter(&sleepWriter{timeout: 100 * time.Millisecond}, 600*time.Millisecond)
	n, err := w.Write([]byte("abcd"))
	w.Close()
	if err != nil {
		t.Errorf("DeadlineWriter should succeed but failed with %s", err)
	}
	if n != 4 {

		"abcdefgh",

	s, err := StdEncoding.DecodeString("YWJjZA=====")
	want := CorruptInputError(8)
	if !reflect.DeepEqual(want, err) {
		t.Errorf("Error = %v; want CorruptInputError(8)", err)
	}
	if string(s) != "abcd" {
		t.Errorf("DecodeString = %q; want abcd", s)
	}
}

func TestDecoderIssue15656(t *testing.T) {
	_, err := StdEncoding.Strict().DecodeString("WvLTlMrX9NpYDQlEIFlnDB==")
	want := CorruptInputError(22)