syntax_data: {"ast_node_type":"other","tokens":[{"end":101,"kind":"keyword","start":0,"text":"///"}]}
source_snippet:     /// De Bruijn index of 1. It's only during the instantiation that we can see we must increase the
context_before:     /// definition of `MetaFunc`, the binder is not visible, so the type `&'a i32` will have a
context_after:     /// depth by 1 to account for the binder that we passed through.