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fix: [log] error C2440: 'initializing': cannot convert from '...' to '... noexcept'

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mutouyun 2022-08-07 22:45:14 +08:00
parent ce52a1176c
commit 9f333c8b0f
1 changed files with 5 additions and 5 deletions
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10
include/libimp/log.h
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@ -54,22 +54,22 @@ template <typename T>
constexpr bool has_fn_output_v = has_fn_output<T>::type::value;
struct vtable_t {
void (*output)(void *, log::level, std::string &&) noexcept;
void (*output)(void *, log::level, std::string &&);
};
template <typename T>
class traits {
template <typename U>
static auto make_fn_output() noexcept
-> std::enable_if_t<has_fn_output_v<U>, void (*)(void *, log::level, std::string &&) noexcept> {
return [](void *p, log::level l, std::string &&s) noexcept {
-> std::enable_if_t<has_fn_output_v<U>, void (*)(void *, log::level, std::string &&)> {
return [](void *p, log::level l, std::string &&s) {
static_cast<U *>(p)->output(l, std::move(s));
};
}
template <typename U>
static auto make_fn_output() noexcept
-> std::enable_if_t<!has_fn_output_v<U>, void (*)(void *, log::level, std::string &&) noexcept> {
return [](void *, log::level, std::string &&) noexcept {};
-> std::enable_if_t<!has_fn_output_v<U>, void (*)(void *, log::level, std::string &&)> {
return [](void *, log::level, std::string &&) {};
}
public: