Class MatchNoneMatcher

tests/ExtraTests/X05-DeferredStaticChecks.cpp:20–31

namespace {
    struct MatchNoneMatcher final : public Catch::Matchers::MatcherGenericBase {
    public:
        template <typename Any>
        constexpr bool match( Any&& ) const {
            return false;
        }

        std::string describe() const override {
            using namespace std::string_literals;
            return "Matches anything"s;
        }
    };

    constexpr MatchNoneMatcher MatchNone() { return MatchNoneMatcher(); }