Imported Upstream version 1.72.0

[platform/upstream/boost.git] / libs / multiprecision / example / hypergeometric_luke_algorithms.cpp

diff --git a/libs/multiprecision/example/hypergeometric_luke_algorithms.cpp b/libs/multiprecision/example/hypergeometric_luke_algorithms.cpp
index 07fc90e..4fb4e13 100644 (file)
--- a/libs/multiprecision/example/hypergeometric_luke_algorithms.cpp
+++ b/libs/multiprecision/example/hypergeometric_luke_algorithms.cpp
@@ -219,7 +219,7 @@ namespace examples
         const T scale = std::accumulate(C.begin(),
                                         C.end(),
                                         T(0),
-                                        [&b_neg](T& scale_sum, const T& ck) -> T
+                                        [&b_neg](T scale_sum, const T& ck) -> T
                                         {
                                           ((!b_neg) ? (scale_sum += ck) : (scale_sum -= ck));
                                           b_neg = (!b_neg);