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Applying Casey's an Dmitry's changes...

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Herb Sutter 2022-08-31 16:24:05 -07:00 committed by GitHub
parent 3865bac469
commit 352f73df92
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1 changed files with 7 additions and 7 deletions
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14
include/gsl/util
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@ -52,8 +52,8 @@ template <class F>
class final_action class final_action
{ {
public: public:
template <class FF> explicit final_action(const F& ff) noexcept : f{ff} { }
explicit final_action(FF&& ff) noexcept : f{std::forward<FF>(ff)} { } explicit final_action(F&& ff) noexcept : f{std::move(ff)} { }
~final_action() noexcept { if (invoke) f(); } ~final_action() noexcept { if (invoke) f(); }
@ -61,9 +61,9 @@ public:
: f(std::move(other.f)), invoke(std::exchange(other.invoke, false)) : f(std::move(other.f)), invoke(std::exchange(other.invoke, false))
{ } { }
final_action(const final_action& rhs) = delete; final_action(const final_action&) = delete;
void operator=(const final_action&) = delete; void operator=(const final_action&) = delete;
void operator=(final_action&& other) = delete; void operator=(final_action&&) = delete;
private: private:
F f; F f;
@ -72,9 +72,9 @@ private:
// finally() - convenience function to generate a final_action // finally() - convenience function to generate a final_action
template <class F> template <class F>
[[nodiscard]] auto finally(F&& f) noexcept GSL_NODISCARD auto finally(F&& f) noexcept
{ {
return final_action<F>{std::forward<F>(f)}; return final_action<std::remove_reference_t<F>>{std::forward<F>(f)};
} }
// narrow_cast(): a searchable way to do narrowing casts of values // narrow_cast(): a searchable way to do narrowing casts of values