scoped()
Explore how to manage class object lifetimes in D programming using scoped and destroy functions. Understand how scoped wraps objects to ensure destructors run properly, preventing issues during exceptions. Learn best practices to avoid runtime errors caused by incorrect scoped variable definitions.
We'll cover the following...
We'll cover the following...
Calling the destructor using scoped()
The program in the previous lesson has a weakness: The scopes may be exited before the destroy() function is executed, commonly by thrown exceptions. If the destroy() function must be executed even when exceptions are thrown, a solution is to take advantage of scope().
Instead of using the new keyword, another solution is to construct class objects by std.typecons.scoped. ...