If exception is thrown, no destructor is called.

***MEMORY LEAK ALERT***

Finally is used for tasks performed regardless of thrown exception, but when exception is caught, control jumps to finally block.

Useful!

From: Peter C++ via Std-Proposals<mailto:std-proposals_at_[hidden]>
Sent: 01 May 2022 13:04
To: std-proposals_at_lists.isocpp.org<mailto:std-proposals_at_[hidden]>
Cc: Peter C++<mailto:peter.cpp_at_[hidden]>
Subject: Re: [std-proposals] finally keyword

that is a feature what destructors and SBRM are fir

available in standard library extensions TS2, as scope guards, but not approved to std for the better.(I am the author)

if there is a simple enough library solution, why should there be a language extension.

watch a recording of one of my "what classes we design and how" to learn when destructors and clean up are actually desirable.
sent from a mobile device so please excuse strange words due to autocorrection.
Peter Sommerlad
peter.cpp_at_[hidden]
+41-79-432 23 32


On 1 May 2022, at 09:52, Abdullah Qasim via Std-Proposals <std-proposals_at_[hidden]> wrote:



try {

  something();

} catch (...) {

  std::cerr << "exception caught!!";

}



std::clog << "No except caught!";



finally { // already Microsoft extension, but

  cleanup(); // should be in core language

}


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