[ ghc-Bugs-1183229 ] Missing 'x' in User's Guide 7.7: Arrow Notation

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Bugs item #1183229, was opened at 2005-04-14 13:02
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Category: Documentation
Group: 6.4
Status: Open
Resolution: None
Priority: 5
Submitted By: Daniel Brown (danb_was_taken)
Assigned to: Nobody/Anonymous (nobody)
Summary: Missing 'x' in User's Guide 7.7: Arrow Notation

Initial Comment:
Just before Section 7.7.1, the documentation claims that
  proc x -> f x -<< x+1
is equivalent to
  arr (\ x -> (f, x+1)) >>> app

If I understand arrows correctly, this should be
  arr (\ x -> (f x, x+1)) >>> app

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