public override BoundNode VisitIsPatternExpression(BoundIsPatternExpression node)
{
var isPatternRewriter = new IsPatternExpressionLocalRewriter(node.Syntax, this);
BoundExpression result = isPatternRewriter.LowerIsPattern(node, node.Pattern, this._compilation, this._diagnostics);
isPatternRewriter.Free();
return(result);
}
public override BoundNode VisitIsPatternExpression(BoundIsPatternExpression node)
{
Debug.Assert(false, "we should not have is-pattern expressions at this stage");
return node;
}
public override BoundNode VisitIsPatternExpression(BoundIsPatternExpression node)
{
var loweredExpression = VisitExpression(node.Expression);
var loweredPattern = LowerPattern(node.Pattern);
return MakeIsPattern(loweredPattern, loweredExpression);
}
public override BoundNode VisitIsPatternExpression(BoundIsPatternExpression node)
{
var expression = VisitExpression(node.Expression);
var result = LowerPattern(node.Pattern, expression);
return result;
}
public override BoundNode VisitIsPatternExpression(BoundIsPatternExpression node)
{
if (_inExpressionLambda)
{
Error(ErrorCode.ERR_ExpressionTreeContainsIsMatch, node);
}
return base.VisitIsPatternExpression(node);
}
