common/test: do not test exception raised from recursive lock

The C++ standard does not require that implementations raise std::system_error
when double-locking a non-recursive lock. Our implementation of debug_mutex
now catches this error with a ceph_assert so it cannot be caught.

Signed-off-by: Patrick Donnelly <[email protected]>

Author: batrick

src/test/common/test_mutex_debug.cc

@@ -65,7 +65,6 @@ TEST(MutexDebug, NotRecursive) {
   ASSERT_TRUE(m.is_locked());
   ASSERT_FALSE(std::async(std::launch::async, ttl, &m).get());
 
-  ASSERT_THROW(m.lock(), std::system_error);
   ASSERT_TRUE(m.is_locked());
   ASSERT_FALSE(std::async(std::launch::async, ttl, &m).get());