From: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com>
Date: Sun, 31 Jan 2021 14:46:17 +0000 (-0800)
Subject: bpo-43030: Fixed a compiler warning in Py_UNICODE_ISSPACE with signed wchar_t (GH... 
X-Git-Tag: v3.8.8rc1~19
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=229ef39bcc14ee7838968dfda51d045304e5cf39;p=thirdparty%2FPython%2Fcpython.git

bpo-43030: Fixed a compiler warning in Py_UNICODE_ISSPACE with signed wchar_t (GH-24350) (GH-24397)

(cherry picked from commit 42b1806af90b86ec393ca7da14e99ce95ec6c53b)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
---

diff --git a/Include/cpython/unicodeobject.h b/Include/cpython/unicodeobject.h
index 54a13e32ba22..87ff31ddbc10 100644
--- a/Include/cpython/unicodeobject.h
+++ b/Include/cpython/unicodeobject.h
@@ -22,7 +22,7 @@ extern "C" {
 
  */
 #define Py_UNICODE_ISSPACE(ch) \
-    ((ch) < 128U ? _Py_ascii_whitespace[(ch)] : _PyUnicode_IsWhitespace(ch))
+    ((Py_UCS4)(ch) < 128U ? _Py_ascii_whitespace[(ch)] : _PyUnicode_IsWhitespace(ch))
 
 #define Py_UNICODE_ISLOWER(ch) _PyUnicode_IsLowercase(ch)
 #define Py_UNICODE_ISUPPER(ch) _PyUnicode_IsUppercase(ch)
diff --git a/Misc/NEWS.d/next/C API/2021-01-27-10-27-47.bpo-43030.loDcD_.rst b/Misc/NEWS.d/next/C API/2021-01-27-10-27-47.bpo-43030.loDcD_.rst
new file mode 100644
index 000000000000..7a432522db8a
--- /dev/null
+++ b/Misc/NEWS.d/next/C API/2021-01-27-10-27-47.bpo-43030.loDcD_.rst	
@@ -0,0 +1,2 @@
+Fixed a compiler warning in :c:func:`Py_UNICODE_ISSPACE()` on platforms with
+signed ``wchar_t``.