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[1 of 4] Compiling RewritePerfDefs ( RewritePerfDefs.hs, RewritePerfDefs.o )
[2 of 4] Compiling RewritePerfPlugin ( RewritePerfPlugin.hs, RewritePerfPlugin.o )
[3 of 4] Compiling Main ( TcPlugin_RewritePerf.hs, TcPlugin_RewritePerf.o )
TcPlugin_RewritePerf.hs:25:8: error:
• No instance for (Show
(Proxy
'[ '[ 'Cube 'G 'B 'W 'R 'B 'G, 'Cube 'W 'G 'B 'W 'R 'R,
'Cube 'R 'W 'R 'B 'G 'R, 'Cube 'B 'R 'G 'G 'W 'W],
'[ 'Cube 'G 'B 'R 'W 'B 'G, 'Cube 'R 'R 'W 'B 'G 'W,
'Cube 'R 'G 'B 'R 'W 'R, 'Cube 'W 'W 'G 'G 'R 'B],
'[ 'Cube 'G 'W 'R 'B 'B 'G, 'Cube 'W 'B 'W 'R 'G 'R,
'Cube 'R 'R 'B 'G 'W 'R, 'Cube 'B 'G 'G 'W 'R 'W],
'[ 'Cube 'G 'R 'W 'B 'B 'G, 'Cube 'R 'W 'B 'G 'R 'W,
'Cube 'R 'B 'R 'W 'G 'R, 'Cube 'W 'G 'G 'R 'W 'B],
'[ 'Cube 'G 'R 'B 'B 'W 'G, 'Cube 'W 'W 'R 'G 'B 'R,
'Cube 'R 'B 'G 'W 'R 'R, 'Cube 'B 'G 'W 'R 'G 'W],
'[ 'Cube 'G 'W 'B 'B 'R 'G, 'Cube 'R 'B 'G 'R 'W 'W,
'Cube 'R 'R 'W 'G 'B 'R, 'Cube 'W 'G 'R 'W 'G 'B],
'[ 'Cube 'G 'B 'B 'W 'R 'G, 'Cube 'W 'R 'G 'B 'W 'R,
'Cube 'R 'G 'W 'R 'B 'R, 'Cube 'B 'W 'R 'G 'G 'W],
'[ 'Cube 'G 'B 'B 'R 'W 'G, 'Cube 'R 'G 'R 'W 'B 'W,
'Cube 'R 'W 'G 'B 'R 'R, 'Cube 'W 'R 'W 'G 'G 'B]]))
arising from a use of ‘print’
• In the expression: print (Proxy :: Proxy (Solutions Cubes))
In an equation for ‘main’:
main = print (Proxy :: Proxy (Solutions Cubes))
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