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Correct concept failures.

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This commit is contained in:
jzmaddock
2022-11-25 19:51:00 +00:00
parent 18fd65aaa1
commit c6fccc286e
3 changed files with 6 additions and 2 deletions
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3
include/boost/math/special_functions/powm1.hpp
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@@ -26,7 +26,6 @@ inline T powm1_imp(const T x, const T y, const Policy& pol)
{
BOOST_MATH_STD_USING
static const char* function = "boost::math::powm1<%1%>(%1%, %1%)";
if (x > 0)
{
if ((fabs(y * (x - 1)) < 0.5) || (fabs(y) < 0.2))
@@ -41,7 +40,7 @@ inline T powm1_imp(const T x, const T y, const Policy& pol)
// fall through....
}
}
else if (boost::math::signbit(x)) // Need to error check -0 here as well
else if ((boost::math::signbit)(x)) // Need to error check -0 here as well
{
// y had better be an integer:
if (boost::math::trunc(y) != y)

2
test/git_issue_705.cpp
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@@ -3,6 +3,8 @@
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
#define BOOST_MATH_OVERFLOW_ERROR_POLICY ignore_error
#include "math_unit_test.hpp"
#include <cmath>
#include <boost/math/special_functions/powm1.hpp>

3
test/std_real_concept_check.cpp
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@@ -71,6 +71,9 @@ struct numeric_limits<boost::math::concepts::std_real_concept>
static const bool traps = false;
static const bool tinyness_before = false;
static const float_round_style round_style = round_toward_zero;
#ifndef BOOST_NO_CXX11_NUMERIC_LIMITS
static const int max_digits10 = digits10 + 2;
#endif
};
}
#endif