How to use scala type lambda -

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with following code,

val x: ({type x[y] = function1[y, unit]})#x = (y: int) =>println(y)

it compiles, how use it? when call x(1)

an compiling occurs complains type mismatch, y expected: y accutal: int

you can't have value of type ({type x[y] = function1[y, unit]})#x, can't have value of type option or function1. thing can apply parameter, or use type argument type/method, apply parameters.


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