syntax_data: {"ast_node_type":"other","tokens":[{"end":70,"kind":"keyword","start":0,"text":"///"}]}
source_snippet:     /// -- the binder itself does not capture `D`, but `D` is captured
context_before:     /// late-bound region with De Bruijn index `D`, this would be `D + 1`
context_after:     /// by an inner binder.