Added compilation test for assigning raw pointer to observer

Author: cschreib

tests/CMakeLists.txt

@@ -66,6 +66,7 @@ run_compile_test("is_copy_assignment_allowed" compile_test_copy_assign.cpp FALSE
 run_compile_test("is_implicit_constructor_base_to_derived_allowed_acquire" compile_test_implicit_const_base_to_derived1.cpp FALSE)
 run_compile_test("is_implicit_constructor_base_to_derived_allowed_move" compile_test_implicit_const_base_to_derived2.cpp FALSE)
 run_compile_test("is_implicit_constructor_base_to_derived_allowed_move_with_deleter" compile_test_implicit_const_base_to_derived3.cpp FALSE)
+run_compile_test("is_observer_assign_raw_allowed" compile_test_observer_assign_raw.cpp FALSE)
 
 message(STATUS "Running compile-time tests ended.")
 

tests/compile_test_observer_assign_raw.cpp

@@ -0,0 +1,6 @@
+#include "tests_common.hpp"
+
+int main() {
+    test_optr ptr(new test_object);
+    return 0;
+}