syntax_data: {"ast_node_type":"other","tokens":[{"end":63,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:                         // (see also issues #55779 and #87932).
context_before:                         // parents, e.g. it's nested in `impl foo::Trait for Bar`
context_after:                         with_no_visible_paths!(self.print_def_path(def_id, &[])?);