33 Execution control library [exec]

33.14 Execution scope utilities [exec.scope]

33.14.2 Counting Scopes [exec.counting.scopes]

33.14.2.2 Simple Counting Scope [exec.scope.simple.counting]

33.14.2.2.4 Token [exec.simple.counting.token]

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namespace std::execution { struct simple_counting_scope::token { template<sender Sender> Sender&& wrap(Sender&& snd) const noexcept; bool try_associate() const noexcept; void disassociate() const noexcept; private: simple_counting_scope* scope; // exposition only }; }
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template<sender Sender> Sender&& wrap(Sender&& snd) const noexcept;
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Returns: std​::​forward<Sender>(snd).
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bool try_associate() const noexcept;
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Effects: Equivalent to: return scope->try-associate();
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void disassociate() const noexcept;
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Effects: Equivalent to scope->disassociate().