1cb93a386Sopenharmony_cistruct S1 { int x; }; 2cb93a386Sopenharmony_cistruct S2 { S1 x; }; 3cb93a386Sopenharmony_cistruct S3 { S2 x; }; 4cb93a386Sopenharmony_cistruct S4 { S3 x; }; 5cb93a386Sopenharmony_cistruct S5 { S4 x; }; 6cb93a386Sopenharmony_cistruct S6 { S5 x; }; 7cb93a386Sopenharmony_cistruct S7 { S6 x; }; 8cb93a386Sopenharmony_cistruct S8 { S7 x; }; 9cb93a386Sopenharmony_cistruct too_deep { S8 x; }; 10