Suppress MSVC unreachable code warnings

include/boost/array.hpp

@@ -40,6 +40,7 @@
 # pragma warning(disable: 4510) // boost::array<T,N>' : default constructor could not be generated
 # pragma warning(disable: 4512) // boost::array<T,N>' : assignment operator could not be generated
 # pragma warning(disable: 4610) // class 'boost::array<T,N>' can never be instantiated - user defined constructor required
+# pragma warning(disable: 4702) // unreachable code
 #endif
 
 #include <boost/assert.hpp>

test/array_assign_test.cpp

@@ -4,11 +4,15 @@
 
 #define BOOST_ALLOW_DEPRECATED_SYMBOLS
 
+// assign is a deprecated nonstandard equivalent of fill
+
 #include <boost/array.hpp>
 #include <boost/core/lightweight_test.hpp>
 #include <cstddef>
 
-// assign is a deprecated nonstandard equivalent of fill
+#if defined(_MSC_VER)
+# pragma warning(disable: 4702) // unreachable code
+#endif
 
 template<class T, std::size_t N> void test()
 {

test/array_eq_test.cpp

@@ -6,6 +6,10 @@
 #include <boost/core/lightweight_test.hpp>
 #include <cstddef>
 
+#if defined(_MSC_VER)
+# pragma warning(disable: 4702) // unreachable code
+#endif
+
 template<class T, std::size_t N> void test()
 {
     {

test/array_fill_test.cpp

@@ -6,6 +6,10 @@
 #include <boost/core/lightweight_test.hpp>
 #include <cstddef>
 
+#if defined(_MSC_VER)
+# pragma warning(disable: 4702) // unreachable code
+#endif
+
 template<class T, std::size_t N> void test()
 {
     boost::array<T, N> a = {};

test/array_init_test.cpp

@@ -8,6 +8,10 @@
 #include <boost/config/workaround.hpp>
 #include <cstddef>
 
+#if defined(_MSC_VER)
+# pragma warning(disable: 4702) // unreachable code
+#endif
+
 template<class T, std::size_t N> void test1()
 {
     boost::array<T, N> a = {{}};

test/array_lt_test.cpp

@@ -6,6 +6,10 @@
 #include <boost/core/lightweight_test.hpp>
 #include <cstddef>
 
+#if defined(_MSC_VER)
+# pragma warning(disable: 4702) // unreachable code
+#endif
+
 template<class T, std::size_t N> void test()
 {
     {

test/array_swap_test.cpp

@@ -6,6 +6,10 @@
 #include <boost/core/lightweight_test.hpp>
 #include <cstddef>
 
+#if defined(_MSC_VER)
+# pragma warning(disable: 4702) // unreachable code
+#endif
+
 template<class T, std::size_t N> void test()
 {
     boost::array<T, N> a1 = {};

test/array_swap_test2.cpp

@@ -6,6 +6,10 @@
 #include <boost/core/lightweight_test.hpp>
 #include <cstddef>
 
+#if defined(_MSC_VER)
+# pragma warning(disable: 4702) // unreachable code
+#endif
+
 template<class T, std::size_t N> void test()
 {
     boost::array<T, N> a1 = {};