syntax_data: {"ast_node_type":"variable","tokens":[{"end":67,"kind":"keyword","start":0,"text":"if"}]}
source_snippet:         if let ty::Alias(ty::Projection, projection_ty) = ty.kind()
context_before:     let ty_to_impl_span = |ty: Ty<'_>| {
context_after:             && let Some(&impl_item_id) =