dc_state_create_copy
dm->cached_dc_state = dc_state_create_copy(dm->dc->current_state);
new_state->context = dc_state_create_copy(old_state->context);
struct dc_state *dsc_validate_context = dc_state_create_copy(dc->current_state);
context = dc_state_create_copy(dc->current_state);
minimal_transition_context = dc_state_create_copy(base_context);
return dc_state_create_copy(dc->current_state);
struct dc_state *dc_state_create_copy(struct dc_state *src_state);