[Haskell-cafe] Rewrite rules

[George Pollard]

On Thu, 2008-10-16 at 09:01 +0100, Ryan Ingram wrote:
> Isn't this an unsound rewrite?

Yeah, hence the just for fun :)

> Anyways, the reason for inlining not being done if an expression is
> used more than once is that it duplicates work that you explicitly
> specified should only be done once (by placing it in a let).

Okay, thanks :)
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