4 Oct
2020
4 Oct
'20
6:41 p.m.
Hello Luc, Il 05 ottobre 2020 alle 00:24 Luc Duponcheel ha scritto:
Is there a way to let ghci (or executable code generated by ghc) show all intermediate rewrite results when an expression is evaluated to its final result?
Do you mean the «rewrite rules» [1]? If so, -ddump-rules. If you instead mean how expressions are evaluated step by :step and :list can be used inside ghci [2] Even better in my opinion is the `debug` [3] package which gives you a nice and interactive HTML page with all the steps. [1] https://downloads.haskell.org/~ghc/7.0.3/docs/html/users_guide/rewrite-rules... [2] https://downloads.haskell.org/~ghc/7.0.3/docs/html/users_guide/ghci-debugger... [3] https://github.com/ndmitchell/debug/