Daneel S. Yaitskov

Rewrite incomplete pattern matches with stub

1

GHC doesn't generate stack trace in case of incomplete pattern match. ``` Up to date App/DepB.hs:7:1-14: Non-exhaustive patterns in function fB ``` ``` fB :: HasCallStack => Int -> Int...

Not working for exception thrown by library function without HasCallStack

1

> stack new trace app/Main.hs: ``` module Main where -- import GHC.Stack import System.Directory import Data.Maybe (fromJust) main :: IO () main = do myDo "/z" print f1 myDo x...