Imported Upstream version 1.72.0

[platform/upstream/boost.git] / libs / multiprecision / test / test_cpp_int_left_shift.cpp

diff --git a/libs/multiprecision/test/test_cpp_int_left_shift.cpp b/libs/multiprecision/test/test_cpp_int_left_shift.cpp
index 1dd1781..3aca2e1 100644 (file)
--- a/libs/multiprecision/test/test_cpp_int_left_shift.cpp
+++ b/libs/multiprecision/test/test_cpp_int_left_shift.cpp
@@ -9,7 +9,7 @@
 //
 
 #ifdef _MSC_VER
-#  define _SCL_SECURE_NO_WARNINGS
+#define _SCL_SECURE_NO_WARNINGS
 #endif
 
 #include <boost/multiprecision/gmp.hpp>
@@ -19,7 +19,6 @@
 #include <boost/timer.hpp>
 #include "test.hpp"
 
-
 #if !defined(TEST1) && !defined(TEST2) && !defined(TEST3)
 #define TEST1
 #define TEST2
@@ -29,29 +28,30 @@
 template <class T>
 T generate_random(unsigned bits_wanted)
 {
-   static boost::random::mt19937 gen;
+   static boost::random::mt19937               gen;
    typedef boost::random::mt19937::result_type random_type;
 
-   T max_val;
+   T        max_val;
    unsigned digits;
-   if(std::numeric_limits<T>::is_bounded && (bits_wanted == (unsigned)std::numeric_limits<T>::digits))
+   if (std::numeric_limits<T>::is_bounded && (bits_wanted == (unsigned)std::numeric_limits<T>::digits))
    {
       max_val = (std::numeric_limits<T>::max)();
-      digits = std::numeric_limits<T>::digits;
+      digits  = std::numeric_limits<T>::digits;
    }
    else
    {
       max_val = T(1) << bits_wanted;
-      digits = bits_wanted;
+      digits  = bits_wanted;
    }
 
    unsigned bits_per_r_val = std::numeric_limits<random_type>::digits - 1;
-   while((random_type(1) << bits_per_r_val) > (gen.max)()) --bits_per_r_val;
+   while ((random_type(1) << bits_per_r_val) > (gen.max)())
+      --bits_per_r_val;
 
    unsigned terms_needed = digits / bits_per_r_val + 1;
 
    T val = 0;
-   for(unsigned i = 0; i < terms_needed; ++i)
+   for (unsigned i = 0; i < terms_needed; ++i)
    {
       val *= (gen.max)();
       val += gen();
@@ -67,7 +67,7 @@ void test_value(const T& val)
    mask <<= std::numeric_limits<T>::digits;
    --mask;
 
-   for(unsigned i = 0; i <= std::numeric_limits<T>::digits + 2; ++i)
+   for (unsigned i = 0; i <= std::numeric_limits<T>::digits + 2; ++i)
    {
       BOOST_CHECK_EQUAL((val << i).str(), boost::multiprecision::mpz_int(((z << i) & mask)).str());
    }
@@ -80,23 +80,19 @@ void test(boost::mpl::int_<N> const&)
 {
    test(boost::mpl::int_<N + 4>());
 
-   typedef boost::multiprecision::number < boost::multiprecision::cpp_int_backend<N, N, boost::multiprecision::unsigned_magnitude>, boost::multiprecision::et_off> mp_type;
+   typedef boost::multiprecision::number<boost::multiprecision::cpp_int_backend<N, N, boost::multiprecision::unsigned_magnitude>, boost::multiprecision::et_off> mp_type;
 
    std::cout << "Running tests for precision: " << N << std::endl;
 
    mp_type mp(-1);
    test_value(mp);
 
-   for(unsigned i = 0; i < 1000; ++i)
+   for (unsigned i = 0; i < 1000; ++i)
       test_value(generate_random<mp_type>(std::numeric_limits<mp_type>::digits));
 }
 
-
 int main()
 {
    test(boost::mpl::int_<24>());
    return boost::report_errors();
 }
-
-
-