D18551: clang: Create preamble only on second parse

[Aaron Puchert]

aaronpuchert added a comment.


  In D18551#410396 <https://phabricator.kde.org/D18551#410396>, @rjvbb wrote:
  
  > Or, you add a flag to one of the relevant settings panels. There are already a number of options that aren't exactly easy to understand for everyone, this one could be something like "Make code-completion results available faster (can require significant resources)".
  
  
  Not so sure about that. I would rather make sure that the currently active document (meaning it has keyboard focus) is always up-to-date. Currently we don't reparse (always?) when an included file changes. That's probably way more annoying than the first code completion having some delay.

REPOSITORY
  R32 KDevelop

REVISION DETAIL
  https://phabricator.kde.org/D18551

To: aaronpuchert, #kdevelop, mwolff, brauch, rjvbb
Cc: rjvbb, kdevelop-devel, gennad, glebaccon, antismap, iodelay, alexeymin, geetamc, Pilzschaf, akshaydeo, surgenight, arrowd
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