Vignettes on language evolution: discovering an old syntax feature history

from blog zverok's space, | ↗ original
One Ruby thing I never noticed before. While working on Ruby Evolution-themed articles (and looking for a shape for the future book), I am starting to look deeper and deeper into the history of the language—and into other languages, too, trying to understand when some solutions became common in the industry, or, vice versa, when something has...