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| author | Maxime Coste <mawww@kakoune.org> | 2021-11-21 11:15:08 +1100 |
|---|---|---|
| committer | Maxime Coste <mawww@kakoune.org> | 2021-11-21 11:41:50 +1100 |
| commit | 91550639bbbd20c92957b83abfbb3ec4c43b3ab4 (patch) | |
| tree | 6559c52e84e7e1abef540cf0636f322c1e5acbea /src/utils.hh | |
| parent | cd2172eed6dd7aca7c24972e4dac0258e19c070b (diff) | |
More C++20 refactorings
Use CTAD instead of make functions, requires instead of enable_if
Diffstat (limited to 'src/utils.hh')
| -rw-r--r-- | src/utils.hh | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/utils.hh b/src/utils.hh index 818cf957..a405659b 100644 --- a/src/utils.hh +++ b/src/utils.hh @@ -173,11 +173,11 @@ public: }} {} - template<typename Target, - typename = std::enable_if_t< - not std::is_same_v<FunctionRef, std::decay_t<Target>> and - std::is_convertible_v<decltype(std::declval<Target>()(std::declval<Args>()...)), Res> - >> + template<typename Target> + requires requires (Target t, Args... a) { + requires not std::is_same_v<FunctionRef, std::remove_cvref_t<Target>>; + { t(a...) } -> std::convertible_to<Res>; + } FunctionRef(Target&& target) : m_target{&target}, m_invoker{[](void* target, Args... args) { |