syntax_data: {"ast_node_type":"other","tokens":[{"end":52,"kind":"keyword","start":0,"text":"ty::Alias(ty::Projection,"}]}
source_snippet:             ty::Alias(ty::Projection, alias_ty) => {
context_before:             }
context_after:                 // This avoids having to do normalization of `Self::AssocTy` by only