From: Kefu Chai <tchaikov@gmail.com>
Date: Sun, 21 Aug 2022 00:28:16 +0000 (+0800)
Subject: include/denc: rewrite is_any_of using concept
X-Git-Tag: v18.0.0~195^2~3
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=3eb825fe966db92b742cbe5f80dcd75e171ac773;p=ceph.git

include/denc: rewrite is_any_of using concept

just for better readability

Signed-off-by: Kefu Chai <tchaikov@gmail.com>
---

diff --git a/src/include/denc.h b/src/include/denc.h
index b8982fa2110..a5dd60413b2 100644
--- a/src/include/denc.h
+++ b/src/include/denc.h
@@ -269,8 +269,8 @@ template<typename T> int DencDumper<T>::i = 0;
 // ---------------------------------------------------------------------
 // raw types
 namespace _denc {
-template<typename T, typename... Us>
-inline constexpr bool is_any_of = (... || std::is_same_v<T, Us>);
+template<typename T, typename... U>
+concept is_any_of = (std::same_as<T, U> || ...);
 
 template<typename T, typename=void> struct underlying_type {
   using type = T;