Elixir

Allow code evaluation across Elixir versions

Support Erlang 18.0

Support Erlang 17.5 and 18.0

Produce clearer error messages for syntax errors before a sigil

Return value when matching on _ in the last line of a block

Ensure changes in child deps forces the parent to recompile

Do not show exported vars warning

Improve error messages when using invalid expressions inside maps

Skip aliases and import warnings when code cannot compile

Ensure all Elixir applications work with code upgrades

Don't leave spurious processes and stale data when the parallel compiler fails