@OP perhaps there’s a comparison bug in withdraw(): if (a.balance <= amount) | Hacker News

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		qprofyeh 70 days ago \| parent \| context \| favorite \| on: Ditch your mutex, you deserve better @OP perhaps there’s a comparison bug in withdraw(): if (a.balance <= amount)

kubanczyk 70 days ago [–]

I've caught unbalanced parens:

    forkIO (atomically (transfer req.from req.to req.amount)

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