Bart De Smet posts about this upcoming feature in .NET 4.0.
The reason we’re looking after such support is to be able to use the expression trees as one of the driving forces behind the Dynamic Language Runtime (DLR)
Bart also posts about another major theme in .NET 4.0, the dynamic keyword, in (Mis)using C# 4.0 Dynamic – Type-Free Lambda Calculus, Church Numerals, and more. Check out the comments, a reader shows how to implement the Y Combinator using .NET 4.0.


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