{"ast_node_type":"other","tokens":[{"end":95,"kind":"keyword","start":0,"text":"//"}]}
                    // below, so can't move this block of code to the enclosing scope and share
                    // We should release `enclosing_breakables` before the `check_expr_with_hint`
                    // `ctxt` with the second `enclosing_breakables` borrow below.