ICSharpCode.NRefactory.MonoCSharp.Nullable.Unwrap.EmitCheck C# (CSharp) Method

		public void EmitCheck (EmitContext ec)
		{
			Store (ec);

			var call = new CallEmitter ();
			call.InstanceExpression = this;

			call.EmitPredefined (ec, NullableInfo.GetHasValue (expr.Type), null);
		}

        public override void Emit(EmitContext ec)
        {
            Label is_null_label = ec.DefineLabel();
            Label end_label     = ec.DefineLabel();

            unwrap.EmitCheck(ec);
            ec.Emit(OpCodes.Brfalse, is_null_label);

            if (user_operator != null)
            {
                user_operator.Emit(ec);
            }
            else
            {
                EmitOperator(ec, NullableInfo.GetUnderlyingType(type));
            }

            ec.Emit(OpCodes.Newobj, NullableInfo.GetConstructor(type));
            ec.Emit(OpCodes.Br_S, end_label);

            ec.MarkLabel(is_null_label);
            LiftedNull.Create(type, loc).Emit(ec);

            ec.MarkLabel(end_label);
        }