syntax_data: {"ast_node_type":"other","tokens":[{"end":84,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:                 // This avoids having to do normalization of `Self::AssocTy` by only
context_before:             ty::Alias(ty::Projection, alias_ty) => {
context_after:                 // supporting the case of a method defining opaque types from assoc types