No instance Show [: Int :] in dph-diophantine-opt

The test dph-diophantine-opt failed with

Compile failed (status 256) errors were:
[1 of 2] Compiling DiophantineVect  ( DiophantineVect.hs, DiophantineVect.o )
[2 of 2] Compiling Main             ( Main.hs, Main.o )

Main.hs:40:9:
    No instance for (Show [:Int:])
      arising from a use of `print'
    Possible fix: add an instance declaration for (Show [:Int:])
    In the expression: print solution3
    In the expression:
      do { print solution1;
           print solution2;
           print solution3 }
    In an equation for `main':
        main
          = do { print solution1;
                 print solution2;
                 print solution3 }

Trac metadata

Trac field	Value
Version	7.1
Type	Bug
TypeOfFailure	OtherFailure
Priority	normal
Resolution	Unresolved
Component	Data Parallel Haskell
Test case
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