exp package:cabal-install-solver
Like assert, but only enabled with
-fdebug-expensive-assertions. This function can be used for expensive
assertions that should only be turned on during testing or debugging.
A component that can be depended upon by another package, i.e., a
library or an executable.
Interface.
Takes as an argument a limit on allowed backjumps. If the limit is
Nothing, then infinitely many backjumps are allowed. If the
limit is 'Just 0', backtracking is completely disabled.