The integer to Nat translation in the Internal to Core translation
depends on both Nat and Bool builtin types being in the InfoTable.
544bddba43/src/Juvix/Compiler/Core/Translation/FromInternal.hs (L67)
If the root module does not contain an explicit reference to the builtin
Bool (for example) then builtin Bool type is filtered out by the
reachability analysis and therefore is not available at transltaion
time.
In this commit we add both builtin Nat and builtin Bool as start nodes
in the reachability analysis to guarantee that they will not be filtered
out.
- Fixes https://github.com/anoma/juvix/issues/1774
* Compute name dependency graph and filter unreachable declarations
* bugfix: recurse into type signatures
* positive tests
* make ormolu happy
* get starting nodes from ExportInfo
* make ormolu happy
* cosmetic refactoring of DependencyInfo
* fix tests & style
