From 580905c5284fa75fbb1291d95bb198fd46433ade Mon Sep 17 00:00:00 2001
From: jzmaddock <john@johnmaddock.co.uk>
Date: Sun, 4 Mar 2018 18:31:17 +0000
Subject: [PATCH] Complex: Get arithmetic tests passing.

---
 test/Jamfile.v2          | 3 +++
 test/test_arithmetic.hpp | 1 +
 2 files changed, 4 insertions(+)

diff --git a/test/Jamfile.v2 b/test/Jamfile.v2
index b4856e2a..3aff1a81 100644
--- a/test/Jamfile.v2
+++ b/test/Jamfile.v2
@@ -126,6 +126,8 @@ run test_arithmetic_mpfi_50.cpp mpfi mpfr gmp no_eh_support : : : [ check-target
 run test_arithmetic_float_128.cpp quadmath no_eh_support : : : [ check-target-builds ../config//has_float128 : : <build>no ] ;
 run test_arithmetic_float_128.cpp no_eh_support : : : [ check-target-builds ../config//has_intel_quad : <cxxflags>-Qoption,cpp,--extended_float_type : <build>no ] [ check-target-builds ../config//has_float128 : <source>quadmath ] : test_arithmetic_intel_quad ;
 
+run test_arithmetic_mpc.cpp ;
+
 run test_numeric_limits.cpp no_eh_support
         : # command line
         : # input files
@@ -1141,6 +1143,7 @@ alias arithmetic_tests :
 	test_arithmetic_mpfi_50
 	test_arithmetic_float_128
 	test_arithmetic_float_128 
+   test_arithmetic_mpc.cpp
 	;
 
 alias cpp_int_tests :
diff --git a/test/test_arithmetic.hpp b/test/test_arithmetic.hpp
index f4832b5e..6a170473 100644
--- a/test/test_arithmetic.hpp
+++ b/test/test_arithmetic.hpp
@@ -1702,6 +1702,7 @@ inline Real negate_value(const Real& val, const boost::mpl::false_&)
 template <class Real, class Num>
 void test_mixed_numeric_limits(const boost::mpl::true_&)
 {
+   Real d;
    if (std::numeric_limits<Real>::has_infinity && std::numeric_limits<Num>::has_infinity)
    {
       d = static_cast<Real>(std::numeric_limits<Num>::infinity());