public override BoundNode VisitAwaitExpression(BoundAwaitExpression node)
{
var ss = new BoundSpillSequence2();
var replacement = VisitExpression(ref ss, node);
return(ss.Update(replacement));
}
private static BoundExpression UpdateExpression(BoundSpillSequence2 ss, BoundExpression expression)
{
if (ss == null)
{
return(expression);
}
Debug.Assert(ss.Value == null);
if (ss.Locals.Length == 0 && ss.Statements.Length == 0)
{
ss.Free();
return(expression);
}
return(ss.Update(expression));
}
public override BoundNode VisitAwaitExpression(BoundAwaitExpression node)
{
var ss = new BoundSpillSequence2();
var replacement = VisitExpression(ref ss, node);
return ss.Update(replacement);
}
private static BoundExpression UpdateExpression(BoundSpillSequence2 ss, BoundExpression expression)
{
if (ss == null) return expression;
Debug.Assert(ss.Value == null);
if (ss.Locals.Length == 0 && ss.Statements.Length == 0)
{
ss.Free();
return expression;
}
return ss.Update(expression);
}