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  1. foo = 42
  2. foo = 17
  3.  
  4. main = do
  5.     print foo
  6.     print foo
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin 
Standard input is empty
compilation info 
[1 of 1] Compiling Main             ( prog.hs, prog.o )

prog.hs:2:3: lexical error at character '\b'
stdout 
Standard output is empty
https://ideone.com/TCmdo7
language:
Haskell (ghc 8.4.4)
created:
13 years ago
visibility:
public

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