Function Wrap

util/system/context_ut.cpp:10–30

Y_UNIT_TEST_SUITE(TestContext) {
    template <class F>
    static TContClosure Wrap(F& f) {
        struct TW: public ITrampoLine {
            inline TW(F* ff) noexcept
                : F_(ff)
            {
            }

            void DoRun() override {
                (*F_)();
            }

            F* F_;
            char Buf[1000000];
        };

        static TDeque<TW> w;

        auto& tw = w.emplace_back(&f);

        return {&tw, TArrayRef(tw.Buf, sizeof(tw.Buf))};
    }

    Y_UNIT_TEST(TestExceptionSafety) {
        TExceptionSafeContext main;