syntax_data: {"ast_node_type":"other","tokens":[{"end":74,"kind":"keyword","start":0,"text":"print_indented!(self,"}]}
source_snippet:                     print_indented!(self, "place: Some( ", depth_lvl + 1);
context_before:                 if let Some(out) = expr {
context_after:                     self.print_expr(*out, depth_lvl + 2);