diff options
Diffstat (limited to 'test/std/numerics/rand/rand.eng/rand.eng.mers/eval.pass.cpp')
-rw-r--r-- | test/std/numerics/rand/rand.eng/rand.eng.mers/eval.pass.cpp | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/test/std/numerics/rand/rand.eng/rand.eng.mers/eval.pass.cpp b/test/std/numerics/rand/rand.eng/rand.eng.mers/eval.pass.cpp new file mode 100644 index 000000000000..0b17a8577067 --- /dev/null +++ b/test/std/numerics/rand/rand.eng/rand.eng.mers/eval.pass.cpp @@ -0,0 +1,45 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <random> + +// template <class UIntType, size_t w, size_t n, size_t m, size_t r, +// UIntType a, size_t u, UIntType d, size_t s, +// UIntType b, size_t t, UIntType c, size_t l, UIntType f> +// class mersenne_twister_engine; + +// result_type operator()(); + +#include <random> +#include <sstream> +#include <cassert> + +void +test1() +{ + std::mt19937 e; + assert(e() == 3499211612u); + assert(e() == 581869302u); + assert(e() == 3890346734u); +} + +void +test2() +{ + std::mt19937_64 e; + assert(e() == 14514284786278117030ull); + assert(e() == 4620546740167642908ull); + assert(e() == 13109570281517897720ull); +} + +int main() +{ + test1(); + test2(); +} |