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  1. import Data.Typeable
  2. main = do
  3.    let x = 42
  4.    putStr(tyConString(typeRepTyCon(typeOf1(map))))
  5.  
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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Standard input is empty
compilation info 
[1 of 1] Compiling Main             ( prog.hs, prog.o )

prog.hs:4:35:
    Ambiguous type variable `a' in the constraint:
      `Typeable a' arising from a use of `typeOf1' at prog.hs:4:35-46
    Probable fix: add a type signature that fixes these type variable(s)

prog.hs:4:35:
    Ambiguous type variable `b' in the constraint:
      `Typeable b' arising from a use of `typeOf1' at prog.hs:4:35-46
    Probable fix: add a type signature that fixes these type variable(s)
stdout
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Standard output is empty
https://ideone.com/STWxH
language:
Haskell (ghc 8.4.4)
created:
14 years ago
visibility:
public

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