{"ast_node_type":"other","tokens":[{"end":87,"kind":"keyword","start":0,"text":"ExpectedPointerMutability::Mut"}]}
            ExpectedPointerMutability::Mut => DiagArgValue::Str(Cow::Borrowed("*mut")),
        match self {
            ExpectedPointerMutability::Not => DiagArgValue::Str(Cow::Borrowed("*_")),