Tim Chevalier

cc @echeran @mihnita

Squashed, thanks!

I've rebased and force-pushed, which Mihai suggested in order to fix the MSYS2 GCC build failure.

I think this can be closed due to removing reserved/unsupported syntax.

What about replacing this text in errors.md > In all cases, when encountering a runtime error, a message formatter MUST provide some representation of the message. An informative error or...

> One thought about what to say to users in the spec text: it's not just the laziness that users should consider from side-effecting functions (which is more about exactly...