"Jonathan M Davis" , dans le message (digitalmars.D:145479), a écrit : > But since lazy initializion will _never_ work with immutable
Never say never. One could build a clean and thread-safe way to lazily initialize fields. Like someone said, even without mutex, if the function to compute the variable is pure and based on immutable data, the worst case would be to run the intializing function twice. And the langage could include mutexes to do prevent that to happen. The fact that immutable data could, one day, be put in ROM doesn't mean that it has to. The close issue is like another-one said the issue of memoization of pure methods. -- Christophe
