使用ngx-datatable单击标题上的排序在控制台中引发异常

时间:2019-08-16 03:04:49

标签: sorting ngx-datatable

#include <type_traits>

template <int beg, int end> struct static_for {
    template <typename Fn> void operator()(Fn const& fn) const {
        if (beg < end) {
            fn(std::integral_constant<int, beg>());
            static_for<beg + 1, end>()(fn);
        }
    }
};

template <int n> struct static_for<n, n> {
    template <typename Fn> void operator()(Fn const& fn) const {}
};

template <int N> int foo() { /*...*/
    return N;
}

int main() {
    static_for<0, 32>()([&](auto i) {
        if (foo<i>() != i) { /* fail... */
        }
    });
    return 0;
}

遇到此错误

  

错误TypeError:无法读取未定义的属性“ add”           在index.js:5502           在ZoneDelegate.push ... / .. / node_modules / zone.js / dist / zone.js.ZoneDelegate.invokeTask   (zone.js:423)           在Object.onInvokeTask(core.js:17290)           在ZoneDelegate.push ... / .. / node_modules / zone.js / dist / zone.js.ZoneDelegate.invokeTask   (zone.js:422)           在Zone.push ... / .. / node_modules / zone.js / dist / zone.js.Zone.runTask   (zone.js:195)           在推... / .. / node_modules / zone.js / dist / zone.js.ZoneTask.invokeTask   (zone.js:498)           在ZoneTask.invoke(zone.js:487)           在计时器(zone.js:2281)

0 个答案:

没有答案