syntax_data: {"ast_node_type":"other","tokens":[{"end":80,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:     // type has been structurally normalized. We should reflect this requirement
context_before:     // FIXME(@lcnr): This treats aliases as rigid. This is only correct if the
context_after:     // in the variant name. It is currently incorrectly used in diagnostics.