Check this out: https://github.com/tc39/proposal-explicit-resource-management
On Fri, Apr 17, 2020 at 2:44 PM Ben Manashirov <[email protected]> wrote: > Hello, > > It's easy to leak data in javascript because you need to call free(), or > destroy() for various objects, for example when interfacing with OpenGL, > emscripten, or some other object that needs to do cleanup beyond what a > garbage collector can handle. I really want guaranteed destructors in > javascript, it will make my life so much easier. I don't want anything > similar to try-release that is introduced to Java because that doesn't > solve the problem, it just moves the problem of having to call free/destroy > to having to remember to list it in a try-release statement. Perhaps add a > destructor() or destroy() as many libraries use destroy(). and if one > exists treat the object with care to have it destroyed as soon as it's no > longer referenced. Doing it for destroy() may break existing code so a > another name would probably be better that people can migrate to, perhaps a > special keyword in class{} interface 'destructor', and if one exists then > special care will be given and a autogenerated 'destroy()' function is > automatically created that a person can call to do destruction if they > desire to do so earlier than when no more references are pointing to it. > > I hope this discussion will lead to some solution. > > Thank you. > _______________________________________________ > es-discuss mailing list > [email protected] > https://mail.mozilla.org/listinfo/es-discuss >
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