syntax_data: {"ast_node_type":"variable","tokens":[{"end":36,"kind":"keyword","start":0,"text":"&&"}]}
source_snippet:             && let Some(impl_item) =
context_before:                 tcx.impl_item_implementor_ids(impl_def_id).get(&projection_ty.def_id)
context_after:                 items.iter().find(|item| item.owner_id.to_def_id() == impl_item_id)