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Incorrect handling of (hidden) size polymorphism in entry point return type #1260

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athas opened this issue Mar 1, 2021 · 0 comments
Closed

Incorrect handling of (hidden) size polymorphism in entry point return type #1260

athas opened this issue Mar 1, 2021 · 0 comments
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@athas
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athas commented Mar 1, 2021

This generates invalid core:

module m : {
  type~ t
  val mk : i64 -> t
 } = {
  type~ t = #foo ([]i32) | #bar ([]i32)
  let mk (n: i64) : t = #foo (replicate n 0)
}

let main n = m.mk n
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@athas