On Saturday, 15 June 2019 at 16:29:29 UTC, Rémy Mouëza wrote:
I don't know if we can tell this is a compiler bug. The same behavior happens in Python. The logic being variable `x` is captured by the closure. That closure's context will contain a pointer/reference to x. Whenever x is updated outside of the closure, the context still points to the modified x. Hence the seemingly strange behavior.
I come from Ruby, where it works as I expected, so I assumed all languages would work like that; but then, D surprised me, and now, Python too, and apparently a whole bunch of other languages (which is honestly kinda disheartening since I like throwing lambdas everywhere.)
