diff options
Diffstat (limited to 'absl/hash/internal/hash.h')
| -rw-r--r-- | absl/hash/internal/hash.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/absl/hash/internal/hash.h b/absl/hash/internal/hash.h index f4a94f91..b7d89b01 100644 --- a/absl/hash/internal/hash.h +++ b/absl/hash/internal/hash.h @@ -24,6 +24,15 @@ #include <TargetConditionals.h> #endif +#include "absl/base/config.h" + +// For feature testing and determining which headers can be included. +#if ABSL_INTERNAL_CPLUSPLUS_LANG >= 202002L +#include <version> +#else +#include <ciso646> +#endif + #include <algorithm> #include <array> #include <bitset> @@ -47,7 +56,6 @@ #include <utility> #include <vector> -#include "absl/base/config.h" #include "absl/base/internal/unaligned_access.h" #include "absl/base/port.h" #include "absl/container/fixed_array.h" @@ -61,7 +69,7 @@ #include "absl/types/variant.h" #include "absl/utility/utility.h" -#if ABSL_INTERNAL_CPLUSPLUS_LANG >= 201703L && \ +#if defined(__cpp_lib_filesystem) && __cpp_lib_filesystem >= 201703L && \ !defined(_LIBCPP_HAS_NO_FILESYSTEM_LIBRARY) #include <filesystem> // NOLINT #endif |