Merge branch 'main' into lazy

Author: Yhg1s

Lib/test/test_cppext/__init__.py

@@ -4,6 +4,7 @@
 import shlex
 import shutil
 import subprocess
+import sys
 import unittest
 from test import support
 
@@ -27,9 +28,6 @@
 class BaseTests:
     TEST_INTERNAL_C_API = False
 
-    def test_build(self):
-        self.check_build('_testcppext')
-
     def check_build(self, extension_name, std=None, limited=False):
         venv_dir = 'env'
         with support.setup_venv_with_pip_setuptools(venv_dir) as python_exe:
@@ -91,6 +89,9 @@ def run_cmd(operation, cmd):
 
 
 class TestPublicCAPI(BaseTests, unittest.TestCase):
+    def test_build(self):
+        self.check_build('_testcppext')
+
     @support.requires_gil_enabled('incompatible with Free Threading')
     def test_build_limited_cpp03(self):
         self.check_build('_test_limited_cpp03ext', std='c++03', limited=True)
@@ -119,6 +120,13 @@ def test_build_cpp14(self):
 class TestInteralCAPI(BaseTests, unittest.TestCase):
     TEST_INTERNAL_C_API = True
 
+    def test_build(self):
+        kwargs = {}
+        if sys.platform == 'darwin':
+            # Old Apple clang++ default C++ std is gnu++98
+            kwargs['std'] = 'c++11'
+        self.check_build('_testcppext_internal', **kwargs)
+
 
 if __name__ == "__main__":
     unittest.main()

Lib/test/test_cppext/extension.cpp

@@ -16,9 +16,8 @@
 #ifdef TEST_INTERNAL_C_API
    // gh-135906: Check for compiler warnings in the internal C API
 #  include "internal/pycore_frame.h"
-   // mimalloc emits compiler warnings when Python is built on Windows
-   // and macOS.
-#  if !defined(MS_WINDOWS) && !defined(__APPLE__)
+   // mimalloc emits compiler warnings on Windows.
+#  if !defined(MS_WINDOWS)
 #    include "internal/pycore_backoff.h"
 #    include "internal/pycore_cell.h"
 #  endif

Lib/test/test_cppext/setup.py

@@ -59,7 +59,7 @@ def main():
         else:
             cppflags.append(f'-std={std}')
 
-        if limited or (std != 'c++03'):
+        if limited or (std != 'c++03') and not internal:
             # See CPPFLAGS_PEDANTIC docstring
             cppflags.extend(CPPFLAGS_PEDANTIC)
 

Lib/test/test_unicodedata.py

@@ -182,10 +182,14 @@ def test_numeric(self):
 
         # New in 4.1.0
         self.assertEqual(self.db.numeric('\U0001012A', None), None if self.old else 9000)
+        # Changed in 4.1.0
+        self.assertEqual(self.db.numeric('\u5793', None), 1e20 if self.old else None)
         # New in 5.0.0
         self.assertEqual(self.db.numeric('\u07c0', None), None if self.old else 0.0)
         # New in 5.1.0
         self.assertEqual(self.db.numeric('\ua627', None), None if self.old else 7.0)
+        # Changed in 5.2.0
+        self.assertEqual(self.db.numeric('\u09f6'), 3.0 if self.old else 3/16)
         # New in 6.0.0
         self.assertEqual(self.db.numeric('\u0b72', None), None if self.old else 0.25)
         # New in 12.0.0
@@ -857,9 +861,9 @@ def graphemes(*args):
 class Unicode_3_2_0_FunctionsTest(unittest.TestCase, BaseUnicodeFunctionsTest):
     db = unicodedata.ucd_3_2_0
     old = True
-    expectedchecksum = ('f4526159891a4b766dd48045646547178737ba09'
+    expectedchecksum = ('4154d8d1232837e255edf3cdcbb5ab184d71f4a4'
                         if quicktest else
-                        'f217b8688d7bdff31db4207e078a96702f091597')
+                        '3aabaf66823b21b3d305dad804a62f6f6387c93e')
 
 
 class UnicodeMiscTest(unittest.TestCase):

Misc/NEWS.d/next/Library/2020-04-10-14-29-53.bpo-40243.85HRib.rst

@@ -0,0 +1 @@
+Fix :meth:`!unicodedata.ucd_3_2_0.numeric` for non-decimal values.

Modules/unicodedata.c

@@ -270,9 +270,9 @@ unicodedata_UCD_numeric_impl(PyObject *self, int chr,
             have_old = 1;
             rc = -1.0;
         }
-        else if (old->decimal_changed != 0xFF) {
+        else if (old->numeric_changed != 0.0) {
             have_old = 1;
-            rc = old->decimal_changed;
+            rc = old->numeric_changed;
         }
     }