syntax_data: {"ast_node_type":"other","tokens":[{"end":67,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:         // If the outer-exclusive-binder is *strictly greater* than
context_before:     fn visit_const(&mut self, ct: I::Const) -> Self::Result {
context_after:         // `outer_index`, that means that `ct` contains some content