Use a sorted vector rather than QSet or std::set

========== Performance data for Resolving ==========
    Old instruction count: 2324724447
    New instruction count: 2317712921
    Relative change: -1 %
    Old peak memory usage: 21411584 Bytes
    New peak memory usage: 21070552 Bytes
    Relative change: -2 %
========== Performance data for Rule Execution ==========
    Old instruction count: 4231322611
    New instruction count: 4246208129
    Relative change: +0 %
    Old peak memory usage: 19239000 Bytes
    New peak memory usage: 18181072 Bytes
    Relative change: -6 %
========== Performance data for Null Build ==========
    Old instruction count: 542161499
    New instruction count: 505511534
    Relative change: -7 %
    Old peak memory usage: 13599040 Bytes
    New peak memory usage: 11892952 Bytes
    Relative change: -13 %

Change-Id: I36b3dbd3fd2a4bc7503ee7779d31bd0217000785
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>

1 files changed, 0 insertions, 19 deletions

diff --git a/src/lib/corelib/language/filetags.cpp b/src/lib/corelib/language/filetags.cpp
index 26d997fb8..9a021bc2a 100644
--- a/src/lib/corelib/language/filetags.cpp
+++ b/src/lib/corelib/language/filetags.cpp
@@ -60,14 +60,6 @@ void FileTag::load(PersistentPool &pool)
     *this = FileTag(pool.load<QString>().toUtf8());
 }
 
-QStringList FileTags::toStringList() const
-{
-    QStringList strlst;
-    foreach (const FileTag &tag, *this)
-        strlst += tag.toString();
-    return strlst;
-}
-
 FileTags FileTags::fromStringList(const QStringList &strings)
 {
     FileTags result;
@@ -76,17 +68,6 @@ FileTags FileTags::fromStringList(const QStringList &strings)
     return result;
 }
 
-/*!
- * \return \c{true} if this file tags set has file tags in common with \c{other}.
- */
-bool FileTags::matches(const FileTags &other) const
-{
-    for (FileTags::const_iterator it = other.begin(); it != other.end(); ++it)
-        if (contains(*it))
-            return true;
-    return false;
-}
-
 LogWriter operator <<(LogWriter w, const FileTags &tags)
 {
     bool firstLoop = true;