:: String -> Int -package:hledger-lib -package:speculate -package:vty -package:ViennaRNAParser -package:gpolyline is:exact -package:ghc -package:numeric-prelude -package:language-c -package:polysemy package:ChasingBottoms

nonBottomError s raises an exception (AssertionFailed) that is not caught by isBottom. Use s to describe the exception.