syntax_data: {"ast_node_type":"variable","tokens":[{"end":51,"kind":"keyword","start":0,"text":"let"}]}
source_snippet:             let final_projections = if peel_deref {
context_before:             // since a layer of ref'ing has now become redundant.
context_after:                 let Some((mir::ProjectionElem::Deref, projection)) = projection.split_first()