syntax_data: {"ast_node_type":"other","tokens":[{"end":64,"kind":"keyword","start":0,"text":"if"}]}
source_snippet:         if clauses.outer_exclusive_binder() > self.outer_index {
context_before:     fn visit_clauses(&mut self, clauses: I::Clauses) -> Self::Result {
context_after:             ControlFlow::Break(FoundEscapingVars)