syntax_data: {"ast_node_type":"other","tokens":[{"end":40,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:             // apply a field projection.
context_before:             // the parent captures `&s` but the child captures `&(s.field)`, then we will
context_after:             let bridging_projections = bridging_projections.iter().map(|elem| match elem.kind {