diff options
| -rw-r--r-- | Lib/test/mathdata/cmath_testcases.txt | 24 | ||||
| -rw-r--r-- | Misc/NEWS.d/next/Library/2024-08-03-06-51-08.gh-issue-122637.gpas8J.rst | 1 | ||||
| -rw-r--r-- | Modules/cmathmodule.c | 4 |
3 files changed, 15 insertions, 14 deletions
diff --git a/Lib/test/mathdata/cmath_testcases.txt b/Lib/test/mathdata/cmath_testcases.txt index 0c0d2d7..7b98b5a 100644 --- a/Lib/test/mathdata/cmath_testcases.txt +++ b/Lib/test/mathdata/cmath_testcases.txt @@ -1992,9 +1992,9 @@ tanh0065 tanh 1.797e+308 0.0 -> 1.0 0.0 --special values tanh1000 tanh 0.0 0.0 -> 0.0 0.0 -tanh1001 tanh 0.0 inf -> nan nan invalid +tanh1001 tanh 0.0 inf -> 0.0 nan invalid tanh1002 tanh 2.3 inf -> nan nan invalid -tanh1003 tanh 0.0 nan -> nan nan +tanh1003 tanh 0.0 nan -> 0.0 nan tanh1004 tanh 2.3 nan -> nan nan tanh1005 tanh inf 0.0 -> 1.0 0.0 tanh1006 tanh inf 0.7 -> 1.0 0.0 @@ -2009,7 +2009,7 @@ tanh1014 tanh nan 2.3 -> nan nan tanh1015 tanh nan inf -> nan nan tanh1016 tanh nan nan -> nan nan tanh1017 tanh 0.0 -0.0 -> 0.0 -0.0 -tanh1018 tanh 0.0 -inf -> nan nan invalid +tanh1018 tanh 0.0 -inf -> 0.0 nan invalid tanh1019 tanh 2.3 -inf -> nan nan invalid tanh1020 tanh inf -0.0 -> 1.0 -0.0 tanh1021 tanh inf -0.7 -> 1.0 -0.0 @@ -2022,9 +2022,9 @@ tanh1027 tanh nan -0.0 -> nan -0.0 tanh1028 tanh nan -2.3 -> nan nan tanh1029 tanh nan -inf -> nan nan tanh1030 tanh -0.0 -0.0 -> -0.0 -0.0 -tanh1031 tanh -0.0 -inf -> nan nan invalid +tanh1031 tanh -0.0 -inf -> -0.0 nan invalid tanh1032 tanh -2.3 -inf -> nan nan invalid -tanh1033 tanh -0.0 nan -> nan nan +tanh1033 tanh -0.0 nan -> -0.0 nan tanh1034 tanh -2.3 nan -> nan nan tanh1035 tanh -inf -0.0 -> -1.0 -0.0 tanh1036 tanh -inf -0.7 -> -1.0 -0.0 @@ -2035,7 +2035,7 @@ tanh1040 tanh -inf -3.5 -> -1.0 -0.0 tanh1041 tanh -inf -inf -> -1.0 0.0 ignore-imag-sign tanh1042 tanh -inf nan -> -1.0 0.0 ignore-imag-sign tanh1043 tanh -0.0 0.0 -> -0.0 0.0 -tanh1044 tanh -0.0 inf -> nan nan invalid +tanh1044 tanh -0.0 inf -> -0.0 nan invalid tanh1045 tanh -2.3 inf -> nan nan invalid tanh1046 tanh -inf 0.0 -> -1.0 0.0 tanh1047 tanh -inf 0.7 -> -1.0 0.0 @@ -2307,9 +2307,9 @@ tan0066 tan -8.79645943005142 0.0 -> 0.7265425280053614098 0.0 -- special values tan1000 tan -0.0 0.0 -> -0.0 0.0 -tan1001 tan -inf 0.0 -> nan nan invalid +tan1001 tan -inf 0.0 -> nan 0.0 invalid tan1002 tan -inf 2.2999999999999998 -> nan nan invalid -tan1003 tan nan 0.0 -> nan nan +tan1003 tan nan 0.0 -> nan 0.0 tan1004 tan nan 2.2999999999999998 -> nan nan tan1005 tan -0.0 inf -> -0.0 1.0 tan1006 tan -0.69999999999999996 inf -> -0.0 1.0 @@ -2324,7 +2324,7 @@ tan1014 tan -2.2999999999999998 nan -> nan nan tan1015 tan -inf nan -> nan nan tan1016 tan nan nan -> nan nan tan1017 tan 0.0 0.0 -> 0.0 0.0 -tan1018 tan inf 0.0 -> nan nan invalid +tan1018 tan inf 0.0 -> nan 0.0 invalid tan1019 tan inf 2.2999999999999998 -> nan nan invalid tan1020 tan 0.0 inf -> 0.0 1.0 tan1021 tan 0.69999999999999996 inf -> 0.0 1.0 @@ -2337,9 +2337,9 @@ tan1027 tan 0.0 nan -> 0.0 nan tan1028 tan 2.2999999999999998 nan -> nan nan tan1029 tan inf nan -> nan nan tan1030 tan 0.0 -0.0 -> 0.0 -0.0 -tan1031 tan inf -0.0 -> nan nan invalid +tan1031 tan inf -0.0 -> nan -0.0 invalid tan1032 tan inf -2.2999999999999998 -> nan nan invalid -tan1033 tan nan -0.0 -> nan nan +tan1033 tan nan -0.0 -> nan -0.0 tan1034 tan nan -2.2999999999999998 -> nan nan tan1035 tan 0.0 -inf -> 0.0 -1.0 tan1036 tan 0.69999999999999996 -inf -> 0.0 -1.0 @@ -2350,7 +2350,7 @@ tan1040 tan 3.5 -inf -> 0.0 -1.0 tan1041 tan inf -inf -> -0.0 -1.0 ignore-real-sign tan1042 tan nan -inf -> -0.0 -1.0 ignore-real-sign tan1043 tan -0.0 -0.0 -> -0.0 -0.0 -tan1044 tan -inf -0.0 -> nan nan invalid +tan1044 tan -inf -0.0 -> nan -0.0 invalid tan1045 tan -inf -2.2999999999999998 -> nan nan invalid tan1046 tan -0.0 -inf -> -0.0 -1.0 tan1047 tan -0.69999999999999996 -inf -> -0.0 -1.0 diff --git a/Misc/NEWS.d/next/Library/2024-08-03-06-51-08.gh-issue-122637.gpas8J.rst b/Misc/NEWS.d/next/Library/2024-08-03-06-51-08.gh-issue-122637.gpas8J.rst new file mode 100644 index 0000000..2ded33d --- /dev/null +++ b/Misc/NEWS.d/next/Library/2024-08-03-06-51-08.gh-issue-122637.gpas8J.rst @@ -0,0 +1 @@ +Adjust ``cmath.tanh(nanj)`` and ``cmath.tanh(infj)`` for recent C standards. diff --git a/Modules/cmathmodule.c b/Modules/cmathmodule.c index 16ac663..3c7f0bb 100644 --- a/Modules/cmathmodule.c +++ b/Modules/cmathmodule.c @@ -1339,8 +1339,8 @@ cmath_exec(PyObject *mod) INIT_SPECIAL_VALUES(tanh_special_values, { C(-1.,0.) C(U,U) C(-1.,-0.) C(-1.,0.) C(U,U) C(-1.,0.) C(-1.,0.) C(N,N) C(U,U) C(U,U) C(U,U) C(U,U) C(N,N) C(N,N) - C(N,N) C(U,U) C(-0.,-0.) C(-0.,0.) C(U,U) C(N,N) C(N,N) - C(N,N) C(U,U) C(0.,-0.) C(0.,0.) C(U,U) C(N,N) C(N,N) + C(-0.0,N) C(U,U) C(-0.,-0.) C(-0.,0.) C(U,U) C(-0.0,N) C(-0.,N) + C(0.0,N) C(U,U) C(0.,-0.) C(0.,0.) C(U,U) C(0.0,N) C(0.,N) C(N,N) C(U,U) C(U,U) C(U,U) C(U,U) C(N,N) C(N,N) C(1.,0.) C(U,U) C(1.,-0.) C(1.,0.) C(U,U) C(1.,0.) C(1.,0.) C(N,N) C(N,N) C(N,-0.) C(N,0.) C(N,N) C(N,N) C(N,N) |