syntax_data: {"ast_node_type":"other","tokens":[{"end":62,"kind":"keyword","start":0,"text":"\"convert_var({:?}):"}]}
source_snippet:             "convert_var({:?}): is_upvar={}, body_owner={:?}",
context_before:         debug!(
context_after:             var_hir_id, is_upvar, self.body_owner