syntax_data: {"ast_node_type":"variable","tokens":[{"end":73,"kind":"keyword","start":0,"text":"///"}]}
source_snippet:     /// match place { Foo { .. } if { let tmp1 = &place; inspect(*tmp1) }
context_before:     /// let place = Foo::new();
context_after:     ///     => { let tmp2 = place; feed(tmp2) }, ... }