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From 4239d93dad32a11e4c3829050f8070d456266133 Mon Sep 17 00:00:00 2001
From: jzmaddock <john@johnmaddock.co.uk>
Date: Wed, 1 Jun 2022 19:35:36 +0100
Subject: [PATCH] Update multiprecision_float_test.cpp to not overflow type
double. Previously the max value for uint1024_t could just squeeze into a
double because truncation occurred during the conversion, now that cpp_int
performs correctly rounded conversions, overflow occurs, and the computation
fails. Changed the problem distribution to use a multiprecision weight type,
rather than double.
---
libs/random/test/multiprecision_float_test.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libs/random/test/multiprecision_float_test.cpp b/libs/random/test/multiprecision_float_test.cpp
index bc2a936..2b53483 100644
--- a/libs/random/test/multiprecision_float_test.cpp
+++ b/libs/random/test/multiprecision_float_test.cpp
@@ -77,7 +77,7 @@ typedef boost::mpl::list <
boost::random::lognormal_distribution<big_float>,
boost::random::normal_distribution<big_float>,
#ifndef BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
- boost::random::piecewise_constant_distribution<big_float>,
+ boost::random::piecewise_constant_distribution<big_float, big_float>,
boost::random::piecewise_linear_distribution<big_float>,
#endif
boost::random::student_t_distribution<big_float>,
--
2.33.0
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