From: Kefu Chai <kchai@redhat.com>
Date: Tue, 27 Nov 2018 05:05:47 +0000 (+0800)
Subject: denc: consolidate denc_traits for basic_string
X-Git-Tag: v14.1.0~772^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=a3fa7d0d1e964dc113ed882d34c62b961eeafd46;p=ceph.git

denc: consolidate denc_traits for basic_string

we can reuse decode_nohead() in decode()

Signed-off-by: Kefu Chai <kchai@redhat.com>
---

diff --git a/src/include/denc.h b/src/include/denc.h
index 081df4b665606..1e0b38723cb02 100644
--- a/src/include/denc.h
+++ b/src/include/denc.h
@@ -713,13 +713,7 @@ public:
   {
     uint32_t len;
     denc(len, p);
-    s.clear();
-    if constexpr (std::is_same_v<value_type, std::string>) {
-      p.copy(len, s);
-    } else {
-      s.append(len, 0);
-      p.copy(len, s.data());
-    }
+    decode_nohead(len, s, p);
   }
   template<class It>
   static void decode_nohead(size_t len, value_type& s, It& p) {