30 struct Ambiguous : std::true_type { // ADL  struct
34 Ambiguous abs(Ambiguous){ return Ambiguous(); }  in abs()  argument
35 Ambiguous acos(Ambiguous){ return Ambiguous(); }  in acos()  argument
36 Ambiguous asin(Ambiguous){ return Ambiguous(); }  in asin()  argument
37 Ambiguous atan(Ambiguous){ return Ambiguous(); }  in atan()  argument
38 Ambiguous atan2(Ambiguous, Ambiguous){ return Ambiguous(); }  in atan2()  argument
39 Ambiguous ceil(Ambiguous){ return Ambiguous(); }  in ceil()  argument
40 Ambiguous cos(Ambiguous){ return Ambiguous(); }  in cos()  argument
41 Ambiguous cosh(Ambiguous){ return Ambiguous(); }  in cosh()  argument
42 Ambiguous exp(Ambiguous){ return Ambiguous(); }  in exp()  argument
43 Ambiguous fabs(Ambiguous){ return Ambiguous(); }  in fabs()  argument
44 Ambiguous floor(Ambiguous){ return Ambiguous(); }  in floor()  argument
45 Ambiguous fmod(Ambiguous, Ambiguous){ return Ambiguous(); }  in fmod()  argument
46 Ambiguous frexp(Ambiguous, int*){ return Ambiguous(); }  in frexp()  argument
47 Ambiguous ldexp(Ambiguous, int){ return Ambiguous(); }  in ldexp()  argument
48 Ambiguous log(Ambiguous){ return Ambiguous(); }  in log()  argument
49 Ambiguous log10(Ambiguous){ return Ambiguous(); }  in log10()  argument
50 Ambiguous modf(Ambiguous, Ambiguous*){ return Ambiguous(); }  in modf()  argument
51 Ambiguous pow(Ambiguous, Ambiguous){ return Ambiguous(); }  in pow()  argument
52 Ambiguous sin(Ambiguous){ return Ambiguous(); }  in sin()  argument
53 Ambiguous sinh(Ambiguous){ return Ambiguous(); }  in sinh()  argument
54 Ambiguous sqrt(Ambiguous){ return Ambiguous(); }  in sqrt()  argument
55 Ambiguous tan(Ambiguous){ return Ambiguous(); }  in tan()  argument
56 Ambiguous tanh(Ambiguous){ return Ambiguous(); }  in tanh()  argument
57 Ambiguous signbit(Ambiguous){ return Ambiguous(); }  in signbit()  argument
58 Ambiguous fpclassify(Ambiguous){ return Ambiguous(); }  in fpclassify()  argument
59 Ambiguous isfinite(Ambiguous){ return Ambiguous(); }  in isfinite()  argument
60 Ambiguous isnormal(Ambiguous){ return Ambiguous(); }  in isnormal()  argument
61 Ambiguous isgreater(Ambiguous, Ambiguous){ return Ambiguous(); }  in isgreater()  argument
62 Ambiguous isgreaterequal(Ambiguous, Ambiguous){ return Ambiguous(); }  in isgreaterequal()  argument
63 Ambiguous isless(Ambiguous, Ambiguous){ return Ambiguous(); }  in isless()  argument
64 Ambiguous islessequal(Ambiguous, Ambiguous){ return Ambiguous(); }  in islessequal()  argument
65 Ambiguous islessgreater(Ambiguous, Ambiguous){ return Ambiguous(); }  in islessgreater()  argument
66 Ambiguous isunordered(Ambiguous, Ambiguous){ return Ambiguous(); }  in isunordered()  argument
67 Ambiguous acosh(Ambiguous){ return Ambiguous(); }  in acosh()  argument
68 Ambiguous asinh(Ambiguous){ return Ambiguous(); }  in asinh()  argument
69 Ambiguous atanh(Ambiguous){ return Ambiguous(); }  in atanh()  argument
70 Ambiguous cbrt(Ambiguous){ return Ambiguous(); }  in cbrt()  argument
71 Ambiguous copysign(Ambiguous, Ambiguous){ return Ambiguous(); }  in copysign()  argument
72 Ambiguous erf(Ambiguous){ return Ambiguous(); }  in erf()  argument
73 Ambiguous erfc(Ambiguous){ return Ambiguous(); }  in erfc()  argument
74 Ambiguous exp2(Ambiguous){ return Ambiguous(); }  in exp2()  argument
75 Ambiguous expm1(Ambiguous){ return Ambiguous(); }  in expm1()  argument
76 Ambiguous fdim(Ambiguous, Ambiguous){ return Ambiguous(); }  in fdim()  argument
77 Ambiguous fma(Ambiguous, Ambiguous, Ambiguous){ return Ambiguous(); }  in fma()  argument
78 Ambiguous fmax(Ambiguous, Ambiguous){ return Ambiguous(); }  in fmax()  argument
79 Ambiguous fmin(Ambiguous, Ambiguous){ return Ambiguous(); }  in fmin()  argument
80 Ambiguous hypot(Ambiguous, Ambiguous){ return Ambiguous(); }  in hypot()  argument
81 Ambiguous hypot(Ambiguous, Ambiguous, Ambiguous){ return Ambiguous(); }  in hypot()  argument
82 Ambiguous ilogb(Ambiguous){ return Ambiguous(); }  in ilogb()  argument
83 Ambiguous lerp(Ambiguous, Ambiguous, Ambiguous){ return Ambiguous(); }  in lerp()  argument
84 Ambiguous lgamma(Ambiguous){ return Ambiguous(); }  in lgamma()  argument
85 Ambiguous llrint(Ambiguous){ return Ambiguous(); }  in llrint()  argument
86 Ambiguous llround(Ambiguous){ return Ambiguous(); }  in llround()  argument
87 Ambiguous log1p(Ambiguous){ return Ambiguous(); }  in log1p()  argument
88 Ambiguous log2(Ambiguous){ return Ambiguous(); }  in log2()  argument
89 Ambiguous logb(Ambiguous){ return Ambiguous(); }  in logb()  argument
90 Ambiguous lrint(Ambiguous){ return Ambiguous(); }  in lrint()  argument
91 Ambiguous lround(Ambiguous){ return Ambiguous(); }  in lround()  argument
92 Ambiguous nearbyint(Ambiguous){ return Ambiguous(); }  in nearbyint()  argument
93 Ambiguous nextafter(Ambiguous, Ambiguous){ return Ambiguous(); }  in nextafter()  argument
94 Ambiguous nexttoward(Ambiguous, Ambiguous){ return Ambiguous(); }  in nexttoward()  argument
95 Ambiguous remainder(Ambiguous, Ambiguous){ return Ambiguous(); }  in remainder()  argument
96 Ambiguous remquo(Ambiguous, Ambiguous, int*){ return Ambiguous(); }  in remquo()  argument
97 Ambiguous rint(Ambiguous){ return Ambiguous(); }  in rint()  argument
98 Ambiguous round(Ambiguous){ return Ambiguous(); }  in round()  argument
99 Ambiguous scalbln(Ambiguous, Ambiguous){ return Ambiguous(); }  in scalbln()  argument
100 Ambiguous scalbn(Ambiguous, Ambiguous){ return Ambiguous(); }  in scalbn()  argument
101 Ambiguous tgamma(Ambiguous){ return Ambiguous(); }  in tgamma()  argument
102 Ambiguous trunc(Ambiguous){ return Ambiguous(); }  in trunc()  argument
131     static_assert((std::is_same<decltype(abs(Ambiguous())), Ambiguous>::value), "");  in test_abs()
159     static_assert((std::is_same<decltype(acos(Ambiguous())), Ambiguous>::value), "");  in test_acos()
178     static_assert((std::is_same<decltype(asin(Ambiguous())), Ambiguous>::value), "");  in test_asin()
197     static_assert((std::is_same<decltype(atan(Ambiguous())), Ambiguous>::value), "");  in test_atan()
220     static_assert((std::is_same<decltype(atan2(Ambiguous(), Ambiguous())), Ambiguous>::value), "");  in test_atan2()
239     static_assert((std::is_same<decltype(ceil(Ambiguous())), Ambiguous>::value), "");  in test_ceil()
258     static_assert((std::is_same<decltype(cos(Ambiguous())), Ambiguous>::value), "");  in test_cos()
277     static_assert((std::is_same<decltype(cosh(Ambiguous())), Ambiguous>::value), "");  in test_cosh()
296     static_assert((std::is_same<decltype(exp(Ambiguous())), Ambiguous>::value), "");  in test_exp()
315     static_assert((std::is_same<decltype(fabs(Ambiguous())), Ambiguous>::value), "");  in test_fabs()
334     static_assert((std::is_same<decltype(floor(Ambiguous())), Ambiguous>::value), "");  in test_floor()
357     static_assert((std::is_same<decltype(fmod(Ambiguous(), Ambiguous())), Ambiguous>::value), "");  in test_fmod()
377     static_assert((std::is_same<decltype(frexp(Ambiguous(), &ip)), Ambiguous>::value), "");  in test_frexp()
397     static_assert((std::is_same<decltype(ldexp(Ambiguous(), ip)), Ambiguous>::value), "");  in test_ldexp()
416     static_assert((std::is_same<decltype(log(Ambiguous())), Ambiguous>::value), "");  in test_log()
435     static_assert((std::is_same<decltype(log10(Ambiguous())), Ambiguous>::value), "");  in test_log10()
446     static_assert((std::is_same<decltype(modf(Ambiguous(), (Ambiguous*)0)), Ambiguous>::value), "");  in test_modf()
473     static_assert((std::is_same<decltype(pow(Ambiguous(), Ambiguous())), Ambiguous>::value), "");  in test_pow()
496     static_assert((std::is_same<decltype(sin(Ambiguous())), Ambiguous>::value), "");  in test_sin()
515     static_assert((std::is_same<decltype(sinh(Ambiguous())), Ambiguous>::value), "");  in test_sinh()
534     static_assert((std::is_same<decltype(sqrt(Ambiguous())), Ambiguous>::value), "");  in test_sqrt()
553     static_assert((std::is_same<decltype(tan(Ambiguous())), Ambiguous>::value), "");  in test_tan()
572     static_assert((std::is_same<decltype(tanh(Ambiguous())), Ambiguous>::value), "");  in test_tanh()
585     static_assert((std::is_same<decltype(signbit(Ambiguous())), Ambiguous>::value), "");  in test_signbit()
605     static_assert((std::is_same<decltype(fpclassify(Ambiguous())), Ambiguous>::value), "");  in test_fpclassify()
623     static_assert((std::is_same<decltype(isfinite(Ambiguous())), Ambiguous>::value), "");  in test_isfinite()
641     static_assert((std::is_same<decltype(isnormal(Ambiguous())), Ambiguous>::value), "");  in test_isnormal()
665 …static_assert((std::is_same<decltype(isgreater(Ambiguous(), Ambiguous())), Ambiguous>::value), "");  in test_isgreater()
684 …static_assert((std::is_same<decltype(isgreaterequal(Ambiguous(), Ambiguous())), Ambiguous>::value)…  in test_isgreaterequal()
732     static_assert((std::is_same<decltype(isless(Ambiguous(), Ambiguous())), Ambiguous>::value), "");  in test_isless()
751 …static_assert((std::is_same<decltype(islessequal(Ambiguous(), Ambiguous())), Ambiguous>::value), "…  in test_islessequal()
770 …static_assert((std::is_same<decltype(islessgreater(Ambiguous(), Ambiguous())), Ambiguous>::value),…  in test_islessgreater()
818 …static_assert((std::is_same<decltype(isunordered(Ambiguous(), Ambiguous())), Ambiguous>::value), "…  in test_isunordered()
837     static_assert((std::is_same<decltype(acosh(Ambiguous())), Ambiguous>::value), "");  in test_acosh()
856     static_assert((std::is_same<decltype(asinh(Ambiguous())), Ambiguous>::value), "");  in test_asinh()
875     static_assert((std::is_same<decltype(atanh(Ambiguous())), Ambiguous>::value), "");  in test_atanh()
894     static_assert((std::is_same<decltype(cbrt(Ambiguous())), Ambiguous>::value), "");  in test_cbrt()
917 … static_assert((std::is_same<decltype(copysign(Ambiguous(), Ambiguous())), Ambiguous>::value), "");  in test_copysign()
936     static_assert((std::is_same<decltype(erf(Ambiguous())), Ambiguous>::value), "");  in test_erf()
955     static_assert((std::is_same<decltype(erfc(Ambiguous())), Ambiguous>::value), "");  in test_erfc()
974     static_assert((std::is_same<decltype(exp2(Ambiguous())), Ambiguous>::value), "");  in test_exp2()
993     static_assert((std::is_same<decltype(expm1(Ambiguous())), Ambiguous>::value), "");  in test_expm1()
1016     static_assert((std::is_same<decltype(fdim(Ambiguous(), Ambiguous())), Ambiguous>::value), "");  in test_fdim()
1054 …static_assert((std::is_same<decltype(fma(Ambiguous(), Ambiguous(), Ambiguous())), Ambiguous>::valu…  in test_fma()
1077     static_assert((std::is_same<decltype(fmax(Ambiguous(), Ambiguous())), Ambiguous>::value), "");  in test_fmax()
1100     static_assert((std::is_same<decltype(fmin(Ambiguous(), Ambiguous())), Ambiguous>::value), "");  in test_fmin()
1123     static_assert((std::is_same<decltype(hypot(Ambiguous(), Ambiguous())), Ambiguous>::value), "");  in test_hypot()
1141 …static_assert((std::is_same<decltype(hypot(Ambiguous(), Ambiguous(), Ambiguous())), Ambiguous>::va…  in test_hypot()
1163     static_assert((std::is_same<decltype(ilogb(Ambiguous())), Ambiguous>::value), "");  in test_ilogb()
1186 …static_assert((std::is_same<decltype(lerp(Ambiguous(), Ambiguous(), Ambiguous())), Ambiguous>::val…  in test_lerp()
1212     static_assert((std::is_same<decltype(lgamma(Ambiguous())), Ambiguous>::value), "");  in test_lgamma()
1231     static_assert((std::is_same<decltype(llrint(Ambiguous())), Ambiguous>::value), "");  in test_llrint()
1250     static_assert((std::is_same<decltype(llround(Ambiguous())), Ambiguous>::value), "");  in test_llround()
1269     static_assert((std::is_same<decltype(log1p(Ambiguous())), Ambiguous>::value), "");  in test_log1p()
1288     static_assert((std::is_same<decltype(log2(Ambiguous())), Ambiguous>::value), "");  in test_log2()
1307     static_assert((std::is_same<decltype(logb(Ambiguous())), Ambiguous>::value), "");  in test_logb()
1326     static_assert((std::is_same<decltype(lrint(Ambiguous())), Ambiguous>::value), "");  in test_lrint()
1345     static_assert((std::is_same<decltype(lround(Ambiguous())), Ambiguous>::value), "");  in test_lround()
1371     static_assert((std::is_same<decltype(nearbyint(Ambiguous())), Ambiguous>::value), "");  in test_nearbyint()
1394 …static_assert((std::is_same<decltype(nextafter(Ambiguous(), Ambiguous())), Ambiguous>::value), "");  in test_nextafter()
1413 …static_assert((std::is_same<decltype(nexttoward(Ambiguous(), Ambiguous())), Ambiguous>::value), ""…  in test_nexttoward()
1436 …static_assert((std::is_same<decltype(remainder(Ambiguous(), Ambiguous())), Ambiguous>::value), "");  in test_remainder()
1460 …static_assert((std::is_same<decltype(remquo(Ambiguous(), Ambiguous(), &ip)), Ambiguous>::value), "…  in test_remquo()
1479     static_assert((std::is_same<decltype(rint(Ambiguous())), Ambiguous>::value), "");  in test_rint()
1498     static_assert((std::is_same<decltype(round(Ambiguous())), Ambiguous>::value), "");  in test_round()
1517 …  static_assert((std::is_same<decltype(scalbln(Ambiguous(), Ambiguous())), Ambiguous>::value), "");  in test_scalbln()
1536     static_assert((std::is_same<decltype(scalbn(Ambiguous(), Ambiguous())), Ambiguous>::value), "");  in test_scalbn()
1555     static_assert((std::is_same<decltype(tgamma(Ambiguous())), Ambiguous>::value), "");  in test_tgamma()
1574     static_assert((std::is_same<decltype(trunc(Ambiguous())), Ambiguous>::value), "");  in test_trunc()