Re: Is it possible to avoid call to destructor for structs?

[Adam D. Ruppe via Digitalmars-d-learn]

On Sunday, 24 September 2017 at 17:11:26 UTC, Haridas wrote:
In the following code, Bar is an element of struct Foo. Is 
there a way to avoid a call to ~Bar when ~Foo is getting 
executed?

No, but you could just set a flag in Bar that the destructor 
checks and skips running if it is set.

In fact, the destructor should do nothing if bar is in its 
initial state, so that's how you could check it. For example

~this() {
   if(this.member is null) return;
   // finalize this.member
}