1cb93a386Sopenharmony_ci### Compilation failed: 2cb93a386Sopenharmony_ci 3cb93a386Sopenharmony_cierror: 1: unknown identifier 'x' 4cb93a386Sopenharmony_cierror: 2: unknown identifier 'x' 5cb93a386Sopenharmony_cierror: 3: unknown identifier 'x' 6cb93a386Sopenharmony_cierror: 4: unknown identifier 'x' 7cb93a386Sopenharmony_cierror: 4: unknown identifier 'z' 8cb93a386Sopenharmony_cierror: 6: unknown identifier 'f' 9cb93a386Sopenharmony_cierror: 6: unknown identifier 'h' 10cb93a386Sopenharmony_cierror: 7: unknown identifier 'j' 11cb93a386Sopenharmony_ci8 errors 12