syntax_data: {"ast_node_type":"other","tokens":[{"end":77,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:             // All other expressions (including `&&` and `||`) don't need any
context_before:             ExprKind::Use { source } => self.visit_with_not_info(thir, source, not_info),
context_after:             // special handling of their contents, so stop visiting.