Need to make test cases for the Compiler and VM to verify their correct functioning, as well as make adding features/modifications easy to test for any breakage in existing system.

The tests must consist of the following components:

• Nil
• Integers
• Floating point numbers
• Strings
• Modules (tests/builtin/mod.fer)
• Language Constructs
  • C

Originally, Array didn't have runtime-borrow capability and I made the (hasty) decision to base the Array struct on using Cell<RawArray<T>>.

It is clear that it makes far more sense to use RefCell now, both from a semantic and performance basis. The explicit borrowflag can also be removed.

Source: interpreter/src/array.rs:42
Book: booksrc/chapter-interp-arrays.md

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Docs will be updated to use a new layout, rather than everything on the one page.

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Split the content into multiple pages, then we can