alepez · October 4, 2018 14:35
diff --git a/lambda_on_destructor.cpp b/lambda_on_destructor.cpp
 #include <iostream>
 #include <memory>

 struct Foo {
 	Foo(std::function<void()>&& fun) : f{std::move(fun)} { }
 	~Foo() { f(); }
 	std::function<void()> f;
 };

 int main() {
 	const Foo t([]() { std::cerr << "Arrivederci\n"; });
 	std::cerr << "Buongiorno!\n";
 }
	#include <iostream>
	#include <memory>

	struct Foo {
	Foo(std::function<void()>&& fun) : f{std::move(fun)} { }
	~Foo() { f(); }
	std::function<void()> f;
	};

	int main() {
	const Foo t([]() { std::cerr << "Arrivederci\n"; });
	std::cerr << "Buongiorno!\n";
	}