Type Inference by Example, Part 5

First demo—type inference for lambda calculus.

Continuing where we left off in part 4, let’s finish implementing a first version of the type inference — and see a small demo.

The first thing we’ll need is a language to infer types for. Let’s start with the lambda calculus:

sealed abstract class Expression
case class ELambda(x : String, e : Expression) extends Expression
case class EApply(e1 : Expression, e2 : Expression)…

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Joakim Ahnfelt-Rønne

Joakim Ahnfelt-Rønne

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MSc Computer Science, working with functional programming in the industry — github.com/ahnfelt