I am seeking some advice on part of Stack’s code. It has: entrypointMVar :: MVar Bool {-# NOINLINE entrypointMVar #-} entrypointMVar = unsafePerformIO (newMVar False) and that gets used in one place only, namely: entrypoint :: (HasProcessContext env, HasLogFunc env) => Config …

[SOLVED] Safe elimination of `unsafePerformIO`?

mpilgrem October 19, 2023, 8:09am 4

Many thanks for the advice, explanations and references.

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