Re: [Chicken-janitors] #1645: Invalid letrec usage hangs the compiler

[Chicken Trac]

#1645: Invalid letrec usage hangs the compiler
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            Reporter:  megane   |      Owner:  (none)
                Type:  defect   |     Status:  new
            Priority:  minor    |  Milestone:  5.2
           Component:  unknown  |    Version:  5.1.0
          Resolution:           |   Keywords:
Estimated difficulty:           |
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Comment (by felix winkelmann):

 The optimizer wants to replace x by itself here (`replace-var` in `walk1`
 in `perform-high-level-optimizations`). See also: http://paste.call-
 cc.org/paste?id=2ff240f68a0b2689b7ee71d37d10dc75227339fc

 That "x10" is replacable by "x911" seems strange...

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Ticket URL: <https://bugs.call-cc.org/ticket/1645#comment:2>
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CHICKEN Scheme is a compiler for the Scheme programming language.