Add BOOST_TEST_NO_THROW and print expression in BOOST_TEST_THROWS

test/Jamfile.v2

@@ -112,6 +112,8 @@ run-fail lightweight_test_fail9.cpp ;
 run-fail lightweight_test_fail10.cpp ;
 run-fail lightweight_test_fail11.cpp : ;
 run-fail lightweight_test_fail12.cpp ;
+run-fail lightweight_test_fail13.cpp ;
+run-fail lightweight_test_fail14.cpp ;
 run-fail lightweight_test_lt_fail.cpp ;
 run-fail lightweight_test_le_fail.cpp ;
 run-fail lightweight_test_gt_fail.cpp ;

test/lightweight_test_fail13.cpp

@@ -0,0 +1,19 @@
+/*
+Copyright 2020 Glen Joseph Fernandes
+(glenjofe@gmail.com)
+
+Distributed under the Boost Software License, Version 1.0.
+(http://www.boost.org/LICENSE_1_0.txt)
+*/
+#include <boost/core/lightweight_test.hpp>
+
+void f()
+{
+    throw 5;
+}
+
+int main()
+{
+    BOOST_TEST_NO_THROW(f());
+    return boost::report_errors();
+}

test/lightweight_test_fail14.cpp

@@ -0,0 +1,26 @@
+/*
+Copyright 2020 Glen Joseph Fernandes
+(glenjofe@gmail.com)
+
+Distributed under the Boost Software License, Version 1.0.
+(http://www.boost.org/LICENSE_1_0.txt)
+*/
+#include <boost/core/lightweight_test.hpp>
+
+struct error
+    : std::exception {
+    const char* what() const BOOST_NOEXCEPT_OR_NOTHROW BOOST_OVERRIDE {
+        return "message";
+    }
+};
+
+void f()
+{
+    throw error();
+}
+
+int main()
+{
+    BOOST_TEST_NO_THROW(f());
+    return boost::report_errors();
+}

test/lightweight_test_test.cpp

@@ -108,5 +108,9 @@ int main()
     BOOST_TEST_THROWS( f(true), X );
     BOOST_TEST_THROWS( f(false), int );
 
+    // BOOST_TEST_NO_THROW
+
+    BOOST_TEST_NO_THROW(++y);
+
     return boost::report_errors();
 }