[PATCH] D63508: make -frewrite-includes handle __has_include wrapped in a macro

[Luboš Luňák via Phabricator via cfe-commits]

llunak added a comment.

Icecream's usage of -frewrite-includes is not special, the purpose is always to merge everything necessary for the compilation into one source file that can be later compiled on its own as if the original file was compiled. The #include expansion done during -frewrite-includes will evaluate all the #if conditions etc. the same way they will be evaluated again during the actual compilation.


Repository:
  rC Clang

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D63508/new/

https://reviews.llvm.org/D63508