replaceExpr(expr.getExpression()));
        result.setType(expr.getType());
        result.setSourcePosition(expr);
        replaceVisitedExpressionWith(result);
    }

    @Override
    public void visitNotExpression(NotExpression expr) {
        NotExpression result = new NotExpression(
            replaceExpr(expr.getExpression()));
        result.setType(expr.getType());
        result.setSourcePosition(expr);

	p384InvertEndianness(out[:])
	return out[:]
}

// SetBytes sets e = v, where v is a big-endian 48-byte encoding, and returns e.
// If v is not 48 bytes or it encodes a value higher than 2^384 - 2^128 - 2^96 + 2^32 - 1,
// SetBytes returns nil and an error, and e is unchanged.
func (e *P384Element) SetBytes(v []byte) (*P384Element, error) {
	if len(v) != p384ElementLen {

	p521ToBytes(out, (*p521UntypedFieldElement)(&tmp))
	p521InvertEndianness(out[:])
	return out[:]
}

// SetBytes sets e = v, where v is a big-endian 66-byte encoding, and returns e.
// If v is not 66 bytes or it encodes a value higher than 2^521 - 1,
// SetBytes returns nil and an error, and e is unchanged.
func (e *P521Element) SetBytes(v []byte) (*P521Element, error) {
	if len(v) != p521ElementLen {

	return out
}

var feOne = new(field.Element).One()

// SetBytes sets v = x, where x is a 32-byte encoding of v. If x does not
// represent a valid point on the curve, SetBytes returns nil and an error and
// the receiver is unchanged. Otherwise, SetBytes returns v.
//
// Note that SetBytes accepts all non-canonical encodings of valid points.

			break
		}
		n = ir.NewConstExpr(v, n)
		n.SetType(t)
		return n

	case ir.OPLUS, ir.ONEG, ir.OBITNOT, ir.ONOT, ir.OREAL, ir.OIMAG:
		ot := operandType(n.Op(), t)
		if ot == nil {
			n = DefaultLit(n, nil)
			break
		}

		n := n.(*ir.UnaryExpr)
		n.X = convlit(n.X, ot)
		if n.X.Type() == nil {
			n.SetType(nil)
			return n
		}
		n.SetType(t)
		return n

	p224ToBytes(out, (*p224UntypedFieldElement)(&tmp))
	p224InvertEndianness(out[:])
	return out[:]
}

// SetBytes sets e = v, where v is a big-endian 28-byte encoding, and returns e.
// If v is not 28 bytes or it encodes a value higher than 2^224 - 2^96 + 1,
// SetBytes returns nil and an error, and e is unchanged.
func (e *P224Element) SetBytes(v []byte) (*P224Element, error) {
	if len(v) != p224ElementLen {

    void testGetType() {
        ToolchainModel model = new ToolchainModel();
        DefaultToolchain toolchain = newDefaultToolchain(model, "TYPE");
        assertEquals("TYPE", toolchain.getType());

        model.setType("MODEL_TYPE");
        toolchain = newDefaultToolchain(model);
        assertEquals("MODEL_TYPE", toolchain.getType());
    }

    @Test
    void testGetLogger() {
        ToolchainModel model = new ToolchainModel();

	p256InvertEndianness(out[:])
	return out[:]
}

// SetBytes sets e = v, where v is a big-endian 32-byte encoding, and returns e.
// If v is not 32 bytes or it encodes a value higher than 2^256 - 2^224 + 2^192 + 2^96 - 1,
// SetBytes returns nil and an error, and e is unchanged.
func (e *P256Element) SetBytes(v []byte) (*P256Element, error) {
	if len(v) != p256ElementLen {

        public ModelView<ModelSet<T>> toView(MutableModelNode modelNode, ModelRuleDescriptor ruleDescriptor, boolean mutable) {
            ModelType<ModelSet<T>> setType = ModelTypes.modelSet(elementType);
            DefaultModelViewState state = new DefaultModelViewState(modelNode.getPath(), setType, ruleDescriptor, mutable, !mutable);

	invalid := "efffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff7f"
	p := NewGeneratorPoint()
	if out, err := p.SetBytes(decodeHex(invalid)); err == nil {
		t.Error("expected error for invalid point")
	} else if out != nil {
		t.Error("SetBytes did not return nil on an invalid encoding")
	} else if p.Equal(B) != 1 {
		t.Error("the Point was modified while decoding an invalid encoding")
	}