docs/checks/README-foreach.md

0001 # foreach
0002
0003 - Finds places where you're detaching the `foreach` container.
0004 - Finds places where big or non-trivial types are passed by value instead of const-ref.
0005 - Finds places where you're using `foreach` on STL containers. It causes deep-copy. Use C++11 range-loop instead.
0006
0007 **Note**: range-loop is preferred over `foreach` since the compiler generates less and more optimized code.
0008 Use range-loop if your container is const, otherwise a detach will happen.
0009
0010 This check is disabled for Qt >= 5.9