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Clang: Fix reserves for clangpathwatcher

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Change-Id: Ib097ea48e913df052e5a87bf886b2173e0d52358
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
This commit is contained in:
Marco Bubke
2017-10-25 15:58:02 +02:00
parent 95c55e5c5e
commit c973acb199
1 changed files with 3 additions and 0 deletions
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3
src/tools/clangpchmanagerbackend/source/clangpathwatcher.h
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@@ -315,6 +315,7 @@ unittest_public:
WatcherEntries uniquePaths(const WatcherEntries &pathEntries) WatcherEntries uniquePaths(const WatcherEntries &pathEntries)
{ {
WatcherEntries uniqueEntries; WatcherEntries uniqueEntries;
uniqueEntries.reserve(pathEntries.size());
auto compare = [] (const WatcherEntry &first, const WatcherEntry &second) { auto compare = [] (const WatcherEntry &first, const WatcherEntry &second) {
return first.pathId == second.pathId; return first.pathId == second.pathId;
@@ -381,6 +382,7 @@ unittest_public:
FilePathIds pathIds = m_pathCache.filePathIds(filePaths); FilePathIds pathIds = m_pathCache.filePathIds(filePaths);
WatcherEntries foundEntries; WatcherEntries foundEntries;
foundEntries.reserve(pathIds.size());
for (FilePathId pathId : pathIds) { for (FilePathId pathId : pathIds) {
auto range = std::equal_range(m_watchedEntries.begin(), m_watchedEntries.end(), pathId); auto range = std::equal_range(m_watchedEntries.begin(), m_watchedEntries.end(), pathId);
@@ -393,6 +395,7 @@ unittest_public:
Utils::SmallStringVector idsForWatcherEntries(const WatcherEntries &foundEntries) Utils::SmallStringVector idsForWatcherEntries(const WatcherEntries &foundEntries)
{ {
Utils::SmallStringVector ids; Utils::SmallStringVector ids;
ids.reserve(foundEntries.size());
std::transform(foundEntries.begin(), std::transform(foundEntries.begin(),
foundEntries.end(), foundEntries.end(),