[Chicken-janitors] #543: (declare (lambda-lift)) infinite loop.

[Chicken Trac]

#543: (declare (lambda-lift)) infinite loop.
----------------------+-----------------------------------------------------
 Reporter:  alanpost  |       Owner:       
     Type:  defect    |      Status:  new  
 Priority:  major     |   Milestone:  4.7.0
Component:  compiler  |     Version:  4.6.x
 Keywords:            |  
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 I have done some refactoring to my package genturfa'i.  After completing
 my refactoring, the lambda-lift option now never terminates while
 compiling genturfa'i.

 To recreate this problem:

 {{{
 svn co -r23157 https://code.call-cc.org/svn/chicken-
 eggs/release/4/genturfahi/trunk
 cd trunk
 chicken-install
 }}}

 The problem is occurring in the function compute-extra-variables in
 optimizer.scm.  I narrowed this down using the verbose option to the
 compiler invoked by chicken-install, but attempts on my part to provide a
 simpler test case have failed.

 Turning off (declare (lambda-lift)) causes genturfa'i to compile normally.
 I would expect to be able to compile my module with lambda lifting, rather
 than having in never terminate.

-- 
Ticket URL: <http://bugs.call-cc.org/ticket/543>
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