Lines Matching defs:powd
81 fn powd(base: f64, exponent: f64, expected: f64) {
82 let res = libm::powd(base, exponent);
87 libm::powd(base, exponent) == expected
98 sets.iter().for_each(|s| s.iter().for_each(|val| powd(*val, exponent, expected)));
102 sets.iter().for_each(|s| s.iter().for_each(|val| powd(base, *val, expected)));
164 powd_test_sets(ALL, &|v: f64| libm::powd(f64::NEG_INFINITY, v), &|v: f64| libm::powd(-0.0, -v));
223 powd_test_sets(ALL, &|v: f64| libm::powd(v, 1.0), &|v: f64| v);
227 powd_test_sets(ALL, &|v: f64| libm::powd(v, -1.0), &|v: f64| 1.0 / v);
233 powd_test_sets(ALL, &|v: f64| libm::powd(-v, *int), &|v: f64| {
234 libm::powd(-1.0, *int) * libm::powd(v, *int)
243 powd_test_sets(&ALL[3..7], &|v: f64| libm::powd(*val, v), &|_| f64::NAN);
250 assert_eq!(libm::powd(2.0, 20.0), (1 << 20) as f64);
251 assert_eq!(libm::powd(-1.0, 9.0), -1.0);
252 assert!(libm::powd(-1.0, 2.2).is_nan());
253 assert!(libm::powd(-1.0, -1.14).is_nan());