Although honestly, while I love the tweaks, I think for all practical purposes, making it clear that LOOP_OVER_ALL_ELEPHANTS can't substitute in as an arbitrary statement is fine, it's clearly magic, you shouldn't TRY to use it in a more sophisticated context. (Also, pretty much always put braces after ifs and loops, unless the loop is a single short statement on the same line as the if, and even then I very rarely find I want to.)
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Although honestly, while I love the tweaks, I think for all practical purposes, making it clear that LOOP_OVER_ALL_ELEPHANTS can't substitute in as an arbitrary statement is fine, it's clearly magic, you shouldn't TRY to use it in a more sophisticated context. (Also, pretty much always put braces after ifs and loops, unless the loop is a single short statement on the same line as the if, and even then I very rarely find I want to.)