1cb93a386Sopenharmony_ci### Compilation failed: 2cb93a386Sopenharmony_ci 3cb93a386Sopenharmony_cierror: 3: unknown identifier 'x' 4cb93a386Sopenharmony_cierror: 4: unknown identifier 'x' 5cb93a386Sopenharmony_cierror: 5: unknown identifier 'x' 6cb93a386Sopenharmony_cierror: 6: unknown identifier 'x' 7cb93a386Sopenharmony_ci4 errors 8