--- cases: - data: b: v1: hello v2: goodbye modules: - | package generated p = x { __local1__ = data.b array.concat(__local1__, [3, 4], __local0__) x = __local0__ } note: "array/concat: err" query: data.generated.p = x strict_error: true want_error: "array.concat: operand 1 must be array but got object" want_error_code: eval_type_error