找不到模块‘Text.Parsec.Number’

Question

(octopus) ➜  src git:(master) ✗ ghc -o solidity-cfg-builder Main.hs
[7 of 9] Compiling CFG.Parsing      ( CFG/Parsing.hs, CFG/Parsing.o )

CFG/Parsing.hs:6:1: error:
    Could not find module ‘Text.Parsec.Number’
    Perhaps you meant
      Text.Parsec.Char (from parsec-3.1.13.0)
      Text.Parsec.Error (from parsec-3.1.13.0)
      Text.Parsec.Expr (from parsec-3.1.13.0)
    Use -v to see a list of the files searched for.
  |
6 | import Text.Parsec.Number
  | ^^^^^^^^^^^^^^^^^^^^^^^^^

parsec为3.1.13，但找不到模块Text.Parsec.Number

Answer 1

parsec中没有Text.Parsec.Number，但有Text.Parsec.Number，它是parsec-number包中Text.ParserCombinators.Parsec.Number的副本。

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