Avoid throwing std:: exceptions

Also include <new> in mem_ops.cpp as apparently that header is
where bad_alloc is defined.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/tests/test_tests.cpp b/src/tests/test_tests.cpp
index 3a52b85b9..eb5b1d42e 100644
--- a/src/tests/test_tests.cpp
+++ b/src/tests/test_tests.cpp
@@ -143,7 +143,7 @@ class Test_Tests final : public Test
             {
             Test::Result test_result(testcase_name);
             test_result.test_throws("test_throws", "expected msg",
-                                    []() { throw std::runtime_error("not the message"); });
+                                    []() { throw Botan::Exception("not the message"); });
             verify_failure("test_throws", result, test_result);
             }