#include <cstring>
#include <limits>
#include <optional>
+#include <cfloat>
#include <testsuite_hooks.h>
{1e125, chars_format::fixed,
"9999999999999999248677616189928820425446708698348384614392259722252941999757930266031634937628176537515300"
"5841365553228283904"},
+#if FLT_EVAL_METHOD >= 0 && FLT_EVAL_METHOD <= 1
+ // When long double is Intel extended and double constants are evaluated in precision of
+ // long double, this value is initialized to double(1e126L), which is 0x1.7a2ecc414a040p+418 due to
+ // double rounding of 0x1.7a2ecc414a03f7ff6p+418L first to 0x1.7a2ecc414a03f800p+418L and
+ // then to 0x1.7a2ecc414a040p+418, while when double constants are evaluated in precision of
+ // IEEE double, this is 0x1.7a2ecc414a03fp+418 which the test expects. See PR110145.
{1e126, chars_format::fixed,
"9999999999999999248677616189928820425446708698348384614392259722252941999757930266031634937628176537515300"
"58413655532282839040"},
+#endif
+ {0x1.7a2ecc414a03fp+418, chars_format::fixed,
+ "9999999999999999248677616189928820425446708698348384614392259722252941999757930266031634937628176537515300"
+ "58413655532282839040"},
{1e127, chars_format::fixed,
"9999999999999999549291066784979473595300225087383524118479625982517885450291174622154390152298057300868772"
"377386949310916067328"},
{0x1.a6c767640cd71p+879, chars_format::scientific, "6.6564021122018745e+264"},
// Incorrectly handled by dtoa_milo() (Grisu2), which doesn't achieve shortest round-trip.
+#if FLT_EVAL_METHOD >= 0 && FLT_EVAL_METHOD <= 1
{4.91e-6, chars_format::scientific, "4.91e-06"},
{5.547e-6, chars_format::scientific, "5.547e-06"},
+#endif
+ {0x1.4981285e98e79p-18, chars_format::scientific, "4.91e-06"},
+ {0x1.7440bbff418b9p-18, chars_format::scientific, "5.547e-06"},
// Test hexfloat corner cases.
{0x1.728p+0, chars_format::hex, "1.728p+0"}, // instead of "2.e5p-1"
"9."
"9999999999999992486776161899288204254467086983483846143922597222529419997579302660316349376281765375153005"
"841365553228283904e+124"},
+#if FLT_EVAL_METHOD >= 0 && FLT_EVAL_METHOD <= 1
{1e+126, chars_format::scientific, 124,
"9."
"9999999999999992486776161899288204254467086983483846143922597222529419997579302660316349376281765375153005"
"841365553228283904e+125"},
+#endif
+ {0x1.7a2ecc414a03fp+418, chars_format::scientific, 124,
+ "9."
+ "9999999999999992486776161899288204254467086983483846143922597222529419997579302660316349376281765375153005"
+ "841365553228283904e+125"},
{1e+127, chars_format::scientific, 126,
"9."
"9999999999999995492910667849794735953002250873835241184796259825178854502911746221543901522980573008687723"
{1e+125, chars_format::fixed, 0,
"9999999999999999248677616189928820425446708698348384614392259722252941999757930266031634937628176537515300"
"5841365553228283904"},
+#if FLT_EVAL_METHOD >= 0 && FLT_EVAL_METHOD <= 1
{1e+126, chars_format::fixed, 0,
"9999999999999999248677616189928820425446708698348384614392259722252941999757930266031634937628176537515300"
"58413655532282839040"},
+#endif
+ {0x1.7a2ecc414a03fp+418, chars_format::fixed, 0,
+ "9999999999999999248677616189928820425446708698348384614392259722252941999757930266031634937628176537515300"
+ "58413655532282839040"},
{1e+127, chars_format::fixed, 0,
"9999999999999999549291066784979473595300225087383524118479625982517885450291174622154390152298057300868772"
"377386949310916067328"},