Carl Mäsak

[This file](https://github.com/koka-lang/koka/blob/4ef04cd7cfa965c413a985dfaabbfb69a4c64d11/samples/basic/caesar.kk). Looks like we have everything it requires. Add the port as an example test. It would run _slowly_, but that's just a reason to find ways to speed...

```scheme > (safe (id D D)) Error: ('unboundb D) > (bel '(safe (id D D))) nil ``` The first one should of course not throw an error but return `nil`,...

Invalidate fastfuncs whose dependencies are overridden

5

I should find a nice small example (of a fastfunc that should change behavior when some other fastfunc that has been inlined into it gets overridden). Until then, just noting...

Implement the `sys` primitive

1

This one has fallen by the wayside so far, because it doesn't really interact with anything else in the specification. In fact, it's only ever mentioned once. I assume `sys`...

`fastfunc__sr_lt` is an example of a function that doesn't do this. There are likely many others. With tests.

Introduce a runtime environment

1

I think in practice, it will be very similar to the globals, and something we load right after the globals. `err` should go there; according to `bellanguage.txt`, that's the right...

In the "main language", writing `...` doesn't work, because the reader doesn't know what to do with it: ``` Language::Bel 0.51 -- msys. > '(new-inst %class-exp %rand ...) Error: final-intrasymbol...

I hardly noticed it happening, but we're at 100% globals implementation now. It's time to think about retiring `Globals/Source.pm` altogether. So I did a quick diff: ```diff $ diff -U2...

That is, when things that were opened are not closed, just print a different prompt and expect more input, concatenating the lot at the end. And when we do, change...

Make it more colorful and eye-catching.