D9236: Fill lists of default-constructed types directly, not append any by value

[Friedrich W. H. Kossebau]

kossebau created this revision.
kossebau added a reviewer: KDevelop.
Restricted Application added a subscriber: kdevelop-devel.

REVISION SUMMARY
  When creating lists of known sizes for types whose instances are set up each
  by initially creating a default contructed one, which then is further
  modified before being appended by value to the list, it should be quicker to
  instead fill the list in one go with all default constructed instances and
  then walk over each for the further modification.

REPOSITORY
  R32 KDevelop

BRANCH
  createdefaultconstructedonlistheap

REVISION DETAIL
  https://phabricator.kde.org/D9236

AFFECTED FILES
  kdevplatform/debugger/util/pathmappings.cpp
  kdevplatform/language/codegen/sourcefiletemplate.cpp
  kdevplatform/project/projectfiltermanager.cpp
  plugins/clang/codecompletion/completionhelper.cpp
  plugins/custom-buildsystem/custombuildsystemconfig.h
  plugins/debuggercommon/miframestackmodel.cpp
  plugins/debuggercommon/registers/registercontroller_arm.cpp
  plugins/debuggercommon/registers/registercontroller_x86.cpp
  plugins/lldb/controllers/framestackmodel.cpp
  plugins/quickopen/projectfilequickopen.cpp

To: kossebau, #kdevelop
Cc: kdevelop-devel
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