diff --git a/dox/dev_guides/contribution/coding_rules.md b/dox/dev_guides/contribution/coding_rules.md index 6c76bb8f1e..234558b083 100644 --- a/dox/dev_guides/contribution/coding_rules.md +++ b/dox/dev_guides/contribution/coding_rules.md @@ -479,6 +479,8 @@ Inclusion of class header on top verifies consistency of the header (e.g. that h An exception to the rule is ordering system headers generating a macros declaration conflicts (like "windows.h" or "X11/Xlib.h") - these headers should be placed in the way solving the conflict. +The source or header file should include only minimal set of headers necessary for compilation, without duplicates (considering nested includes). + ~~~~~{.cpp} // the header file of implemented class #include