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  1. module Tokens where
  2.  
  3. data Token = A | B | C 
  4.   deriving Eq
  5. instance Show Token where
  6.     show A = " "
  7.     show B = "\t"
  8.     show C = "\n"
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
[1 of 1] Compiling Tokens           ( prog.hs, prog.o )

<no location info>: error:
    output was redirected with -o, but no output will be generated
because there is no Main module.
stdout
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Standard output is empty
https://ideone.com/68Lr9P
language:
Haskell (ghc 8.4.4)
created:
4 years ago
visibility:
public

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