In file included from test_harness/test.cxx:36:
test_harness/test.h:97:10: error: 'shared_ptr' in namespace 'std' does not name a template type
   97 |     std::shared_ptr<scoped_connection> _scoped_conn;
      |          ^~~~~~~~~~
test_harness/test.h:45:1: note: 'std::shared_ptr' is defined in header '<memory>'; did you forget to '#include <memory>'?
   44 | #include "workload_generator.h"
  +++ |+#include <memory>
   45 | 
test_harness/test.cxx: In member function 'virtual void test_harness::test::run()':
test_harness/test.cxx:127:5: error: '_scoped_conn' was not declared in this scope
  127 |     _scoped_conn = std::make_shared<scoped_connection>(db_create_config);
      |     ^~~~~~~~~~~~
test_harness/test.cxx:127:25: error: 'make_shared' is not a member of 'std'
  127 |     _scoped_conn = std::make_shared<scoped_connection>(db_create_config);
      |                         ^~~~~~~~~~~
test_harness/test.cxx:41:1: note: 'std::make_shared' is defined in header '<memory>'; did you forget to '#include <memory>'?
   40 | #include "util/api_const.h"
  +++ |+#include <memory>
   41 | 
test_harness/test.cxx:127:54: error: expected primary-expression before '>' token
  127 |     _scoped_conn = std::make_shared<scoped_connection>(db_create_config);
      |                                                      ^
make[2]: *** [Makefile:827: test_harness/test.o] Error 1
make[2]: *** Waiting for unfinished jobs....
In file included from tests/run.cxx:34:
./test_harness/test.h:97:10: error: 'shared_ptr' in namespace 'std' does not name a template type
   97 |     std::shared_ptr<scoped_connection> _scoped_conn;
      |          ^~~~~~~~~~
./test_harness/test.h:45:1: note: 'std::shared_ptr' is defined in header '<memory>'; did you forget to '#include <memory>'?
   44 | #include "workload_generator.h"
  +++ |+#include <memory>
   45 | 
make[2]: *** [Makefile:827: tests/run.o] Error 1
make[1]: *** [Makefile:2509: all-recursive] Error 1
make: *** [Makefile:1223: all] Error 2