Re: [Chicken-janitors] #1219: read-char could be better optimized

[Chicken Trac]

#1219: read-char could be better optimized
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  Reporter:  sjamaan      |      Owner:
      Type:  enhancement  |     Status:  new
  Priority:  major        |  Milestone:  5.0
 Component:  scrutinizer  |    Version:  4.9.x
Resolution:               |   Keywords:
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Comment (by sjamaan):

 The reason this happens seems to be because redefinitions of core forms
 are not always specialized (and that's usually correct in user code).  The
 definition of {{{##sys#check-input-port}}} occurs somewhere at the top of
 {{{library.scm}}}, which means specialization of later uses is
 invalidated.

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Ticket URL: <http://bugs.call-cc.org/ticket/1219#comment:2>
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