efim 063c5c52d1 koans, stuff ...

dice - more practice with signal and clog
backquote - first practice with @,a splicing
macros - some news of common errors:
- capturing outer symbols, so caller expects them to be used, but
invisible internal values take their place
- evaluating "pass by name" forms too many times
- evaluating them in surprising order

2022-08-19 08:38:50 +00:00

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