I am going to build my own function with move semantics and polymorphism #1291
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pleroy
reviewed
Mar 26, 2017
base/function.hpp
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| template<typename F, typename Result, typename... Args> | ||
| class ConcreteFunctor final : public Functor<Result, Args...> { | ||
| public: | ||
| explicit ConcreteFunctor(F Functor); |
base/function.hpp
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| }; | ||
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| template<typename Signature> | ||
| struct function; |
base/function_body.hpp
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| namespace internal_function { | ||
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| template<typename F, typename Result, typename... Args> | ||
| ConcreteFunctor<F, Result, Args...>::ConcreteFunctor(F Functor) |
base/function.hpp
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| class Functor { | ||
| public: | ||
| virtual ~Functor() = default; | ||
| virtual Result call(Args&&...) = 0; |
| }; | ||
| function<void()> f = std::move(λ); | ||
| f(); | ||
| EXPECT_THAT(observe_i, Eq(1)); |
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