23     for f in [f32::INFINITY, f32::NEG_INFINITY].iter().copied() {  in fabsf_spec_test()
24         assert_eq!(libm::fabsf(f), f32::INFINITY);  in fabsf_spec_test()
40     for f in [0.0, -0.0, f32::INFINITY].iter().copied() {  in sqrtf_spec_test()
58 const POS_INF: &[f64] = &[f64::INFINITY];
150     // Positive Infinity as the base:  in powd_infinity_as_base()
151     // (+Infinity ^ positive anything but 0 and NAN should be +Infinity)  in powd_infinity_as_base()
152     powd_test_sets_as_exponent(f64::INFINITY, &POS[1..], f64::INFINITY);  in powd_infinity_as_base()
154     // (+Infinity ^ negative anything except 0 and NAN should be 0.0)  in powd_infinity_as_base()
155     powd_test_sets_as_exponent(f64::INFINITY, &NEG[1..], 0.0);  in powd_infinity_as_base()
157     // Negative Infinity as the base:  in powd_infinity_as_base()
158     // (-Infinity ^ positive odd ints should be -Infinity)  in powd_infinity_as_base()
161     // (-Infinity ^ anything but odd ints should be == -0 ^ (-anything))  in powd_infinity_as_base()
170     // (pos/neg > 1 ^ Infinity should be Infinity - note this excludes NAN as the base)  in infinity_as_exponent()
171     powd_test_sets_as_base(&ALL[5..(ALL.len() - 2)], f64::INFINITY, f64::INFINITY);  in infinity_as_exponent()
173     // (pos/neg > 1 ^ -Infinity should be 0.0)  in infinity_as_exponent()
179     // (pos/neg < 1 ^ Infinity should be 0.0 - this also excludes NAN as the base)  in infinity_as_exponent()
180     powd_test_sets_as_base(base_below_one, f64::INFINITY, 0.0);  in infinity_as_exponent()
182     // (pos/neg < 1 ^ -Infinity should be Infinity)  in infinity_as_exponent()
183     powd_test_sets_as_base(base_below_one, f64::NEG_INFINITY, f64::INFINITY);  in infinity_as_exponent()
186     // (pos/neg 1 ^ Infinity should be 1)  in infinity_as_exponent()
187     powd_test_sets_as_base(&[NEG_ONE, POS_ONE], f64::INFINITY, 1.0);  in infinity_as_exponent()
189     // (pos/neg 1 ^ -Infinity should be 1)  in infinity_as_exponent()
199     // (+0 ^ anything negative but 0 and NAN should be Infinity)  in powd_zero_as_base()
201     powd_test_sets_as_exponent(0.0, &NEG[1..], f64::INFINITY);  in powd_zero_as_base()
207     // (-0 ^ anything negative but 0, NAN, and odd ints should be Infinity)  in powd_zero_as_base()
209     powd_test_sets_as_exponent(-0.0, &NEG[3..], f64::INFINITY);  in powd_zero_as_base()
214     // (-0 ^ negative odd ints should be -Infinity)  in powd_zero_as_base()
240     // (-anything except 0 and Infinity ^ non-integer should be NAN)  in special_cases()
269     for f in [f64::INFINITY, f64::NEG_INFINITY].iter().copied() {  in fabsd_spec_test()
270         assert_eq!(libm::fabsd(f), f64::INFINITY);  in fabsd_spec_test()
286     for f in [0.0, -0.0, f64::INFINITY].iter().copied() {  in sqrtd_spec_test()