{"ast_node_type":"other","tokens":[{"end":98,"kind":"keyword","start":0,"text":"//"}]}
    // in hir-def we don't yet know the expected argument kind. rustc does this a bit differently,
    // A path/`_` const will be parsed as a type, instead of a const, because when parsing/lowering
    // when lowering to HIR it resolves the path, and if it doesn't resolve to the type namespace