21 // isfinite, isinf, isnan, isnormal, isgreater, isgreaterequal, isless,
25 // _overloaded_ functions available in namespace std. So the isnan() macro,
26 // for example, is replaced by std::isnan(float), std::isnan(double),
27 // and std::isnan(long double).
43 capture_generic_macro(test_capture_isnan, isnan)  in capture_generic_macro()
71 #define isnan test_capture_isnan  in capture_generic_macro()  macro
167 TEST(math_h, isnan) {  in TEST()  argument
168   ASSERT_FALSE(isnan(123.0f));  in TEST()
169   ASSERT_FALSE(isnan(123.0));  in TEST()
170   ASSERT_FALSE(isnan(123.0L));  in TEST()
171   ASSERT_TRUE(isnan(nanf("")));  in TEST()
172   ASSERT_TRUE(isnan(nan("")));  in TEST()
173   ASSERT_TRUE(isnan(nanl("")));  in TEST()
377   // The isnan macro deals with all three types; the isnan function is for doubles.  in TEST()
378   ASSERT_FALSE((isnan)(123.0));  in TEST()
379   ASSERT_TRUE((isnan)(nan("")));  in TEST()
389 #define __isnan isnan  in TEST()
397 #define __isnanf isnan  in TEST()
405 #define isnanf isnan  in TEST()
413 #define __isnanl isnan  in TEST()
421 #define isnanl isnan  in TEST()
779   ASSERT_TRUE(isnan(pow(nan(""), 3.0)));  in TEST()
781   ASSERT_TRUE(isnan(pow(2.0, nan(""))));  in TEST()
851   ASSERT_TRUE(isnan(fmod(HUGE_VAL, 10.0f)));  in TEST()
852   ASSERT_TRUE(isnan(fmod(-HUGE_VAL, 10.0f)));  in TEST()
855   ASSERT_TRUE(isnan(fmod(nan(""), 10.0)));  in TEST()
856   ASSERT_TRUE(isnan(fmod(12.0, nan(""))));  in TEST()
859   ASSERT_TRUE(isnan(fmod(3.0, 0.0)));  in TEST()
896   ASSERT_TRUE(isnan(remainder(nan(""), 10.0)));  in TEST()
897   ASSERT_TRUE(isnan(remainder(12.0, nan(""))));  in TEST()
900   ASSERT_TRUE(isnan(remainder(HUGE_VAL, 10.0)));  in TEST()
901   ASSERT_TRUE(isnan(remainder(-HUGE_VAL, 10.0)));  in TEST()
904   ASSERT_TRUE(isnan(remainder(12.0, 0.0)));  in TEST()
1003   ASSERT_TRUE(isnan(hypot(3.0, nan(""))));  in TEST()
1004   ASSERT_TRUE(isnan(hypot(nan(""), 4.0)));  in TEST()
1181   ASSERT_TRUE(isnan(logb(nan(""))));  in TEST()
1199   ASSERT_TRUE(isnan(logbl(nanl(""))));  in TEST()
1208   ASSERT_TRUE(isnan(log1p(nan(""))));  in TEST()
1210   ASSERT_TRUE(isnan(log1p(-HUGE_VAL)));  in TEST()
1255   ASSERT_TRUE(isnan(round(nan(""))));  in TEST()
1279   ASSERT_TRUE(isnan(roundl(nanl(""))));  in TEST()
1291   ASSERT_TRUE(isnan(trunc(nan(""))));  in TEST()
1303   ASSERT_TRUE(isnan(truncf(nanf(""))));  in TEST()
1315   ASSERT_TRUE(isnan(truncl(nan(""))));  in TEST()
1537   ASSERT_TRUE(isnan(tgamma(nan(""))));  in TEST()
1549   ASSERT_TRUE(isnan(tgamma(-1.0)));  in TEST()
1678   ASSERT_TRUE(isnan(remquo(nan(""), 10.0, &q)));  in TEST()
1679   ASSERT_TRUE(isnan(remquo(12.0, nan(""), &q)));  in TEST()
1682   ASSERT_TRUE(isnan(remquo(HUGE_VAL, 10.0, &q)));  in TEST()
1683   ASSERT_TRUE(isnan(remquo(-HUGE_VAL, 10.0, &q)));  in TEST()
1686   ASSERT_TRUE(isnan(remquo(12.0, 0.0, &q)));  in TEST()