From 289beca884e58585175ec297446458e4132f1216 Mon Sep 17 00:00:00 2001
From: Xiao YiFang <yifang.xiao@gmail.com>
Date: Tue, 9 Aug 2022 20:47:10 +0800
Subject: [PATCH] opt:replace vector push_back with emplace_back

---
 mdictparser.cc | 4 ++--
 mdx.cc         | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/mdictparser.cc b/mdictparser.cc
index 931a8fff..952d3735 100644
--- a/mdictparser.cc
+++ b/mdictparser.cc
@@ -555,7 +555,7 @@ MdictParser::BlockInfoVector MdictParser::decodeHeadWordBlockInfo( QByteArray co
     qint64 compressedSize = readNumber( s );
     // headword block decompressed size
     qint64 decompressedSize = readNumber( s );
-    headWordBlockInfos.push_back( BlockInfoVector::value_type( compressedSize, decompressedSize ) );
+    headWordBlockInfos.emplace_back(compressedSize, decompressedSize);
   }
 
   return headWordBlockInfos;
@@ -588,7 +588,7 @@ MdictParser::HeadWordIndex MdictParser::splitHeadWordBlock( QByteArray const & b
     }
     p += headWordBuf.size();
     QString headWord = toUtf16( encoding_, headWordBuf.constBegin(), headWordBuf.size() );
-    index.push_back( HeadWordIndex::value_type( headWordId, headWord ) );
+    index.emplace_back(headWordId, headWord);
   }
 
   return index;
diff --git a/mdx.cc b/mdx.cc
index f720a3cc..70de1524 100644
--- a/mdx.cc
+++ b/mdx.cc
@@ -435,8 +435,8 @@ void MdxDictionary::doDeferredInit()
         idx.read( &buf.front(), sz );
         uint32_t btreeMaxElements = idx.read<uint32_t>();
         uint32_t rootOffset = idx.read<uint32_t>();
-        mddFileNames.push_back( string( &buf.front() ) );
-        mddIndexInfos.push_back( IndexInfo( btreeMaxElements, rootOffset ) );
+        mddFileNames.emplace_back(&buf.front());
+        mddIndexInfos.emplace_back(btreeMaxElements, rootOffset);
       }
 
       vector< string > const dictFiles = getDictionaryFilenames();