[GHC] #2062: hpc markup: Prelude.foldr1: empty list

[GHC]

#2062: hpc markup: Prelude.foldr1: empty list
-------------------------+--------------------------------------------------
    Reporter:  jedbrown  |       Owner:           
        Type:  bug       |      Status:  new      
    Priority:  normal    |   Component:  Profiling
     Version:  6.8.2     |    Severity:  normal   
    Keywords:  hpc       |    Testcase:           
Architecture:  x86       |          Os:  Linux    
-------------------------+--------------------------------------------------
 While testing code coverage for my new package, I noticed this.

 {{{
 $ ghc-6.8.2 -fhpc --make tests.hs -o tests
 $ ./tests 200
 flatten flatten          : OK, passed 200 tests.
 reshape flatten          : OK, passed 200 tests.
 rank                     : OK, passed 200 tests.
 shape size               : OK, passed 200 tests.
 size                     : OK, passed 200 tests.
 $ hpc markup tests --include carray
 Writing: hpc_index.html
 hpc: Prelude.foldr1: empty list
 $ hpc version
 hpc tools, version 0.6
 $ hpc markup tests --include nonexistent
 Writing: hpc_index.html
 hpc: Prelude.foldr1: empty list
 }}}

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2062>
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