- -- The function that the RTS invokes is always :Main.main,
- -- which we call root_main_id.
- -- (Because GHC allows the user to have a module not called
- -- Main as the main module, we can't rely on the main function
- -- being called "Main.main". That's why root_main_id has a fixed
- -- module ":Main".)
- -- We also make root_main_id an implicit Id, by making main_name
- -- its parent (hence (Just main_name)). That has the effect
- -- of preventing its type and unfolding from getting out into
- -- the interface file. Otherwise we can end up with two defns
- -- for 'main' in the interface file!
-