diff options
Diffstat (limited to 'Source/cmFindPackageCommand.h')
| -rw-r--r-- | Source/cmFindPackageCommand.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/Source/cmFindPackageCommand.h b/Source/cmFindPackageCommand.h index d8c7ab3..48f17ef 100644 --- a/Source/cmFindPackageCommand.h +++ b/Source/cmFindPackageCommand.h @@ -7,6 +7,7 @@ #include "cm_kwiml.h" #include <cstddef> +#include <functional> #include <map> #include <set> #include <string> @@ -15,14 +16,12 @@ // IWYU insists we should forward-declare instead of including <functional>, // but we cannot forward-declare reliably because some C++ standard libraries // put the template in an inline namespace. -#ifdef CMAKE_IWYU +#ifdef CMAKE_IWYU_FORWARD_STD_HASH /* clang-format off */ namespace std { template <class T> struct hash; } /* clang-format on */ -#else -# include <functional> #endif #include "cmFindCommon.h" |