public BoundUnaryExpression(UnaryOperatorExpressionSyntax syntax, bool hasValue, bool hasErrors, TokenKind kind, BaseBoundExpression expression) : base(hasValue, hasErrors) { Debug.Assert(!syntax.IsDefault(), "'syntax' must not be null."); Debug.Assert(!kind.IsDefault(), "'kind' must not be null."); Debug.Assert(!expression.IsDefault(), "'expression' must not be null."); this.Syntax = syntax; this.Kind = kind; this.Expression = expression; }