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<title>Drawbacks - MLton Standard ML Compiler (SML Compiler)</title>
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Drawbacks
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MLton has several drawbacks due to its use of whole-program compilation.
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Large compile-time memory requirement.
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Because MLton performs whole-program analysis and optimization, compilation requires a large amount of memory. For example, compiling MLton (over 140K lines) requires at least 512M RAM.
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Long compile times.
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Whole-program compilation can take a long time. For example, compiling MLton (over 140K lines) on a 1.6GHz machine takes five to ten minutes.
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No interactive top level.
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Because of whole-program compilation, MLton does not provide an interactive top level. In particular, it does not implement the optional <a href="BasisLibrary">Basis Library</a> function <tt>use</tt>. </ul>
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Last edited on 2005-12-02 04:19:39 by <span title="ppp-71-139-183-221.dsl.snfc21.pacbell.net"><a href="StephenWeeks">StephenWeeks</a></span>.
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