On Monday, 14 May 2012 at 18:52:06 UTC, deadalnix wrote:
The only reason I'd see a toSting function as non pure or non const is memoize. It can be tackled with lib support in phobos.What are other uses cases ?
Not necessarily 'memoization' -- you could be instead querying another object for this information, which may not be const. (Say, a network connection.)
