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liutanyu / mcl

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copy-file errs when copying to existing file even with :if-exists nil #18

Open GoogleCodeExporter opened 8 years ago

GoogleCodeExporter commented 8 years ago 
What steps will reproduce the problem?

(progn
  (create-file "ccl:tmp1.tmp" :if-exists nil)
  (create-file "ccl:tmp2.tmp" :if-exists nil)
  (copy-file "ccl:tmp1.tmp" "ccl:tmp2.tmp" :if-exists nil))

What is the expected output? 

NIL

What do you see instead?

Error in process Listener: value NIL is not of the expected type (OR STRING 
CCL::ENCODED-
STRING PATHNAME STREAM).
> While executing: PATHNAME-NAME

Original issue reported on code.google.com by terje.norderhaug on 3 Nov 2009 at 4:27