Perfection & Feedback Loops or: why worse is better https://www.slideshare.net/mobile/esug/perfection-feedback-loops-or-why-worse-is-better (on the striving for perfection vs iteration)
miniblog.
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Language design question: what type should `while True {}` have?
Bottom: It doesn't contain any `break` statements.
Unit: Treat loops with/without `break` consistently.
I already have lints that warn on unreachable code after diverging loops, so the Unit case feels surprising.
C++ no longer considers trivial infinite loops to be undefined behaviour! https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2024/p2809r3.html
Spotted in the release notes for the latest clang.
After seeing yet another YAML dialect for controlling systems, I think we need a hierarchy of YAML dialect expressiveness.
(1) Has its own variable binding system.
(2) Supports if statements.
(3) Supports loops.
(4) Supports function definition.
2 seems to be the most common, but I've seen all of 1-3. Does level 4 exist in the wild yet?