a := vf[i] / 10
		if f := Erfc(a); !veryclose(erfc[i], f) {
			t.Errorf("Erfc(%g) = %g, want %g", a, f, erfc[i])
		}
	}
	for i := 0; i < len(vferfcSC); i++ {
		if f := Erfc(vferfcSC[i]); !alike(erfcSC[i], f) {
			t.Errorf("Erfc(%g) = %g, want %g", vferfcSC[i], f, erfcSC[i])
		}
	}
}

func TestErfinv(t *testing.T) {
	for i := 0; i < len(vf); i++ {
		a := vf[i] / 10

            "Log1p", "Invert", "LogicalNot", "Ndtri", "Neg", "Rint", "Round",
            "Rsqrt", "Sigmoid", "Sign", "Sinh", "Softplus", "Softsign", "Sqrt",
            "Square", "Tan", "Tanh", "Real", "Imag", "Erf", "Erfc", "Erfinv",
            "Lgamma", "Digamma",
            // Binary
            "Add", "AddV2", "Sub", "Mul", "Div", "Atan2", "Complex", "DivNoNan",

	}
	if m.scts {
		// RFC 6962, Section 3.3.1
		exts.AddUint16(extensionSCT)
		exts.AddUint16(0) // empty extension_data
	}
	if m.earlyData {
		// RFC 8446, Section 4.2.10
		exts.AddUint16(extensionEarlyData)
		exts.AddUint16(0) // empty extension_data
	}
	if m.quicTransportParameters != nil { // marshal zero-length parameters when present
		// RFC 9001, Section 8.2

)

// pkixPublicKey reflects a PKIX public key structure. See SubjectPublicKeyInfo
// in RFC 3280.
type pkixPublicKey struct {
	Algo      pkix.AlgorithmIdentifier
	BitString asn1.BitString
}

// ParsePKIXPublicKey parses a public key in PKIX, ASN.1 DER form. The encoded
// public key is a SubjectPublicKeyInfo structure (see RFC 5280, Section 4.1).
//
// It returns a *[rsa.PublicKey], *[dsa.PublicKey], *[ecdsa.PublicKey],

)

// TLS 1.3 Key Share. See RFC 8446, Section 4.2.8.
type keyShare struct {
	group CurveID
	data  []byte
}

// TLS 1.3 PSK Key Exchange Modes. See RFC 8446, Section 4.2.9.
const (
	pskModePlain uint8 = 0
	pskModeDHE   uint8 = 1
)

// TLS 1.3 PSK Identity. Can be a Session Ticket, or a reference to a saved
// session. See RFC 8446, Section 4.2.11.
type pskIdentity struct {

		}
		err := tlsConn.HandshakeContext(ctx)
		if timer != nil {
			timer.Stop()
		}
		errc <- err
	}()
	if err := <-errc; err != nil {
		plainConn.Close()
		if err == (tlsHandshakeTimeoutError{}) {
			// Now that we have closed the connection,
			// wait for the call to HandshakeContext to return.
			<-errc
		}
		if trace != nil && trace.TLSHandshakeDone != nil {

			Host:   "google.com",
		},
		"",
	},
	// host subcomponent; IPv4 address in RFC 3986
	{
		"http://192.168.0.1/",
		&URL{
			Scheme: "http",
			Host:   "192.168.0.1",
			Path:   "/",
		},
		"",
	},
	// host and port subcomponents; IPv4 address in RFC 3986
	{
		"http://192.168.0.1:8080/",
		&URL{
			Scheme: "http",
			Host:   "192.168.0.1:8080",

		// see RFC 9112 Section 3.2.)
		//
		// Return an error if we're sending to a proxy, since the proxy
		// probably can't do anything useful with an empty Host header.
		if !usingProxy {
			host = ""
		} else {
			return errors.New("http: invalid Host header")
		}
	}

	// According to RFC 6874, an HTTP client, proxy, or other

	compressionOff := len(b)
	msg := h.pack(b)

	// RFC 1035 allows (but does not require) compression for packing. RFC
	// 1035 requires unpacking implementations to support compression, so
	// unconditionally enabling it is fine.
	//
	// DNS lookups are typically done over UDP, and RFC 1035 states that UDP
	// DNS messages can be a maximum of 512 bytes long. Without compression,

	}
}

// extractPadding returns, in constant time, the length of the padding to remove
// from the end of payload. It also returns a byte which is equal to 255 if the
// padding was valid and 0 otherwise. See RFC 2246, Section 6.2.3.2.
func extractPadding(payload []byte) (toRemove int, good byte) {
	if len(payload) < 1 {
		return 0, 0
	}

	paddingLen := payload[len(payload)-1]
	t := uint(len(payload)-1) - uint(paddingLen)