bugprone-suspicious-include¶
The check detects various cases when an include refers to what appears to be an implementation file, which often leads to hard-to-track-down ODR violations.
Examples:
#include "Dinosaur.hpp" // OK, .hpp files tend not to have definitions.
#include "Pterodactyl.h" // OK, .h files tend not to have definitions.
#include "Velociraptor.cpp" // Warning, filename is suspicious.
#include_next <stdio.c> // Warning, filename is suspicious.
Options¶
-
HeaderFileExtensions
¶
Default value:
";h;hh;hpp;hxx"
A semicolon-separated list of filename extensions of header files (the filename extensions should not contain a “.” prefix). For extension-less header files, use an empty string or leave an empty string between “;” if there are other filename extensions.
-
ImplementationFileExtensions
¶
Default value:
"c;cc;cpp;cxx"
Likewise, a semicolon-separated list of filename extensions of implementation files.