proxy

Named requirements: ProDispatch

A type D meets the ProDispatch requirements of types T and O if D is a trivial type, O meets the ProOverload requirelemts, and the following expressions are well-formed and have the specified semantics (let R be return type of O, Args... be the argument types of O. args... denotes values of type Args..., v denotes a value of type T, cv denotes a value of type const T).

Definitions of O Expressions Semantics
R(Args...) INVOKE<R>(D{}, v, std::forward<Args>(args)...) Invokes dispatch type D with an lvalue reference of type T and args..., may throw.
R(Args...) noexcept INVOKE<R>(D{}, v, std::forward<Args>(args)...) Invokes dispatch type D with an lvalue reference of type T and args..., shall not throw.
R(Args...) & INVOKE<R>(D{}, v, std::forward<Args>(args)...) Invokes dispatch type D with an lvalue reference of type T and args..., may throw.
R(Args...) & noexcept INVOKE<R>(D{}, v, std::forward<Args>(args)...) Invokes dispatch type D with an lvalue reference of type T and args..., shall not throw.
R(Args...) && INVOKE<R>(D{}, std::move(v), std::forward<Args>(args)...) Invokes dispatch type D with a rvalue reference of type T and args..., may throw.
R(Args...) && noexcept INVOKE<R>(D{}, std::move(v), std::forward<Args>(args)...) Invokes dispatch type D with a rvalue reference of type T and args..., shall not throw.
R(Args...) const INVOKE<R>(D{}, cv, std::forward<Args>(args)...) Invokes dispatch type D with a const reference of type T and args..., may throw.
R(Args...) const noexcept INVOKE<R>(D{}, cv, std::forward<Args>(args)...) Invokes dispatch type D with a const reference of type T and args..., shall not throw.
R(Args...) cosnt& INVOKE<R>(D{}, cv, std::forward<Args>(args)...), or
d(nullptr, std::forward<Args>(args)...)		 Invokes dispatch type D with a const reference of type T and args..., may throw.
R(Args...) const& noexcept INVOKE<R>(D{}, cv, std::forward<Args>(args)...) Invokes dispatch type D with a const reference of type T and args..., shall not throw.
R(Args...) const&& INVOKE<R>(D{}, std::move(cv), std::forward<Args>(args)...) Invokes dispatch type D with a const rvalue reference of type T and args..., may throw.
R(Args...) const&& noexcept INVOKE<R>(D{}, std::move(cv), std::forward<Args>(args)...) Invokes dispatch type D with a const rvalue reference of type T and args..., shall not throw.

Or,

Definitions of O Expressions Semantics
R(Args...) cv ref noex INVOKE<R>(D{}, nullptr, std::forward<Args>(args)...) Invokes the dispatch type D with nullptr and args..., may or may not throw depending on noex.

See Also

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