diff options
Diffstat (limited to 'abseil-cpp/absl/random/internal/distribution_caller.h')
| -rw-r--r-- | abseil-cpp/absl/random/internal/distribution_caller.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/abseil-cpp/absl/random/internal/distribution_caller.h b/abseil-cpp/absl/random/internal/distribution_caller.h index fc81b78..0f162a4 100644 --- a/abseil-cpp/absl/random/internal/distribution_caller.h +++ b/abseil-cpp/absl/random/internal/distribution_caller.h @@ -18,6 +18,7 @@ #define ABSL_RANDOM_INTERNAL_DISTRIBUTION_CALLER_H_ #include <utility> +#include <type_traits> #include "absl/base/config.h" #include "absl/base/internal/fast_type_id.h" @@ -32,6 +33,8 @@ namespace random_internal { // to intercept such calls. template <typename URBG> struct DistributionCaller { + static_assert(!std::is_pointer<URBG>::value, + "You must pass a reference, not a pointer."); // SFINAE to detect whether the URBG type includes a member matching // bool InvokeMock(base_internal::FastTypeIdType, void*, void*). // |