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move no_action back into final_act

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This commit is contained in:
Treb Connell 2015-10-02 15:17:45 -07:00
parent 518cad65a4
commit 92ea02a378
1 changed files with 3 additions and 6 deletions
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9
include/gsl.h
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@ -73,11 +73,6 @@ using owner = T;
// GSL.util: utilities
//
namespace detail
{
void no_action() noexcept {}
}
// final_act allows you to ensure something gets run at the end of a scope
template <class F>
class final_act
@ -85,7 +80,7 @@ class final_act
public:
explicit final_act(F f) noexcept : f_(std::move(f)) {}
final_act(final_act&& other) noexcept : f_(std::move(other.f_)) { other.f_ = detail::no_action; }
final_act(final_act&& other) noexcept : f_(std::move(other.f_)) { other.f_ = _no_action; }
final_act(const final_act&) = delete;
final_act& operator=(const final_act&) = delete;
@ -93,6 +88,8 @@ public:
private:
F f_;
static void _no_action() noexcept {}
};
// finally() - convenience function to generate a final_act