tidy - readability-duplicate-include — Extra Clang Tools 22.0.0git documentation (original) (raw)
Looks for duplicate includes and removes them. The check maintains a list of included files and looks for duplicates. If a macro is defined or undefined then the list of included files is cleared.
Examples:
#include #include #include
becomes
#include #include
Because of the intervening macro definitions, this code remains unchanged:
#undef NDEBUG #include "assertion.h" // ...code with assertions enabled
#define NDEBUG #include "assertion.h" // ...code with assertions disabled
Options¶
IgnoredFilesList¶
A semicolon-separated list of regular expressions or filenames that are allowed to be included multiple times without diagnostics. Matching is performed against the textual include name. Default is an empty string.