From 650a4c6cca98e3d1c973d86b91797e85f4861e6d Mon Sep 17 00:00:00 2001
From: Arseny Kapoulkine <arseny.kapoulkine@gmail.com>
Date: Tue, 20 Jan 2015 20:37:14 -0800
Subject: Use string::append in implementations of xml_writer

The current code is not optimal; since users actually read samples/tests
change them to use faster (and shorter!) code.
---
 tests/test_write.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'tests/test_write.cpp')

diff --git a/tests/test_write.cpp b/tests/test_write.cpp
index ca230c3..da83745 100644
--- a/tests/test_write.cpp
+++ b/tests/test_write.cpp
@@ -171,7 +171,7 @@ struct test_writer: xml_writer
 	virtual void write(const void* data, size_t size)
 	{
 		CHECK(size % sizeof(pugi::char_t) == 0);
-		contents += std::basic_string<pugi::char_t>(static_cast<const pugi::char_t*>(data), static_cast<const pugi::char_t*>(data) + size / sizeof(pugi::char_t));
+		contents.append(static_cast<const pugi::char_t*>(data), size / sizeof(pugi::char_t));
 	}
 };
 
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