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haskell-src-exts-util
=====================
A small suite of helper functions for working with **haskell-src-exts**:
- Free variables
- Bound variables
- Minimal (approximate) rebracketing of AST values such that prettyprint roundtrips.

Acknowledgments
================
This package extracts some the HSE functions in **HLint** and generalizes them. The original code was authored over the years by Neil Mitchell and the rest of HLint contributors.