1f08c3bdfSopenharmony_ci_Bool isdigit(int c) 2f08c3bdfSopenharmony_ci{ 3f08c3bdfSopenharmony_ci return __builtin_isdigit(c) == (((unsigned) (c - '0')) <= 9); 4f08c3bdfSopenharmony_ci} 5f08c3bdfSopenharmony_ci 6f08c3bdfSopenharmony_ci/* 7f08c3bdfSopenharmony_ci * check-name: builtin_isdigit 8f08c3bdfSopenharmony_ci * check-command: test-linearize -Wno-decl $file 9f08c3bdfSopenharmony_ci * 10f08c3bdfSopenharmony_ci * check-output-ignore 11f08c3bdfSopenharmony_ci * check-output-returns: 1 12f08c3bdfSopenharmony_ci */ 13