Effective Haskell: Missing import statement (ch. 5, p. 193, pdf, P1.0)
The book seems to be missing an import statement like
λ import HaskellBook.Examples.Introduction.CreatingModules (Name (Name))
in this passage;
We’ll start by importing the Name type and its constructor, but not the getName field selector:
λ exampleName = Name "haskeller"
λ getName exampleName
<interactive>:5:1: error:
Variable not in scope: getName :: Name -> t
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