syntax_data: {"ast_node_type":"other","tokens":[{"end":56,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:         // I dont know if handling of these 3 is correct
context_before:     Ok(match &node.kind {
context_after:         &ExprKind::Scope { value, .. } => recurse_build(tcx, body, value, root_span)?,