{"ast_node_type":"variable","tokens":[{"end":63,"kind":"keyword","start":0,"text":"let"}]}
    let ty::Array(element_type, len) = array_type.kind() else {
) -> DINodeCreationResult<'ll> {
        bug!("build_fixed_size_array_di_node() called with non-ty::Array type `{:?}`", array_type)