From d62a9390fcdc0f9e4971e5fab2f667567237b252 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <edolstra@gmail.com>
Date: Mon, 17 Jan 2022 22:20:05 +0100
Subject: Get rid of std::shared_ptr<std::string> and ref<std::string>

These were needed back in the pre-C++11 era because we didn't have
move semantics. But now we do.
---
 src/libutil/serialise.hh | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

(limited to 'src/libutil/serialise.hh')

diff --git a/src/libutil/serialise.hh b/src/libutil/serialise.hh
index e80fb9ecf..fdd35aa00 100644
--- a/src/libutil/serialise.hh
+++ b/src/libutil/serialise.hh
@@ -154,12 +154,13 @@ private:
 /* A sink that writes data to a string. */
 struct StringSink : Sink
 {
-    ref<std::string> s;
-    StringSink() : s(make_ref<std::string>()) { };
-    explicit StringSink(const size_t reservedSize) : s(make_ref<std::string>()) {
-      s->reserve(reservedSize);
+    std::string s;
+    StringSink() { }
+    explicit StringSink(const size_t reservedSize)
+    {
+      s.reserve(reservedSize);
     };
-    StringSink(ref<std::string> s) : s(s) { };
+    StringSink(std::string && s) : s(std::move(s)) { };
     void operator () (std::string_view data) override;
 };
 
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