32     check!(0.3);  in test_ryu()
33     check!(1234000000000.0);  in test_ryu()
34     check!(1.234e13);  in test_ryu()
35     check!(2.71828);  in test_ryu()
36     check!(1.1e32);  in test_ryu()
37     check!(1.1e-32);  in test_ryu()
38     check!(2.7182817);  in test_ryu()
39     check!(1e-45);  in test_ryu()
40     check!(3.4028235e38);  in test_ryu()
41     check!(-0.001234);  in test_ryu()
66     check!(0.0);  in test_basic()
67     check!(-0.0);  in test_basic()
68     check!(1.0);  in test_basic()
69     check!(-1.0);  in test_basic()
77     check!(1.1754944e-38);  in test_switch_to_subnormal()
83     check!(3.4028235e38);  in test_min_and_max()
85     check!(1e-45);  in test_min_and_max()
92     check!(33554450.0);  in test_boundary_round_even()
93     check!(9000000000.0);  in test_boundary_round_even()
94     check!(34366720000.0);  in test_boundary_round_even()
102     check!(305404.12);  in test_exact_value_round_even()
103     check!(8099.0312);  in test_exact_value_round_even()
109     check!(0.00024414062);  in test_lots_of_trailing_zeros()
110     check!(0.0024414062);  in test_lots_of_trailing_zeros()
111     check!(0.0043945312);  in test_lots_of_trailing_zeros()
112     check!(0.0063476562);  in test_lots_of_trailing_zeros()
117     check!(4.7223665e21);  in test_regression()
118     check!(8388608.0);  in test_regression()
119     check!(16777216.0);  in test_regression()
120     check!(33554436.0);  in test_regression()
121     check!(67131496.0);  in test_regression()
122     check!(1.9310392e-38);  in test_regression()
123     check!(-2.47e-43);  in test_regression()
124     check!(1.993244e-38);  in test_regression()
125     check!(4103.9004);  in test_regression()
126     check!(5339999700.0);  in test_regression()
127     check!(6.0898e-39);  in test_regression()
128     check!(0.0010310042);  in test_regression()
129     check!(2.882326e17);  in test_regression()
130     check!(7.038531e-26);  in test_regression()
131     check!(9.223404e17);  in test_regression()
132     check!(67108870.0);  in test_regression()
133     check!(1e-44);  in test_regression()
134     check!(2.816025e14);  in test_regression()
135     check!(9.223372e18);  in test_regression()
136     check!(1.5846086e29);  in test_regression()
137     check!(1.1811161e19);  in test_regression()
138     check!(5.368709e18);  in test_regression()
139     check!(4.6143166e18);  in test_regression()
140     check!(0.007812537);  in test_regression()
141     check!(1e-45);  in test_regression()
142     check!(1.18697725e20);  in test_regression()
143     check!(1.00014165e-36);  in test_regression()
144     check!(200.0);  in test_regression()
145     check!(33554432.0);  in test_regression()
154     check!(6.7108864e17);  in test_looks_like_pow5()
156     check!(1.3421773e18);  in test_looks_like_pow5()
158     check!(2.6843546e18);  in test_looks_like_pow5()
163     check!(1.0); // already tested in Basic  in test_output_length()
164     check!(1.2);  in test_output_length()
165     check!(1.23);  in test_output_length()
166     check!(1.234);  in test_output_length()
167     check!(1.2345);  in test_output_length()
168     check!(1.23456);  in test_output_length()
169     check!(1.234567);  in test_output_length()
170     check!(1.2345678);  in test_output_length()
171     check!(1.23456735e-36);  in test_output_length()