libghc-th-abstraction-dev 0.2.6.0-1 (amd64 binary) in ubuntu bionic

 This package normalizes variations in the interface for
 inspecting datatype information via Template Haskell
 so that packages and support a single, easier to use
 informational datatype while supporting many versions
 of Template Haskell.
 .
 This package provides a library for the Haskell programming language.
 See http://www.haskell.org/ for more information on Haskell.