commit c41eed1a874e2f22bde45c3c89418414b7a37f46
author Victor Stinner <vstinner@python.org> Tue Jun 23 15:54:35 2020 +0200
committer GitHub <noreply@github.com> Tue Jun 23 15:54:35 2020 +0200
tree e90ff0bf1c5349169f3f04c914695b3c4b476f37
parent 32f2eda85957365d208f499b730d30b7eb419741

bpo-40521: Make bytes singletons per interpreter (GH-21074)

Each interpreter now has its own empty bytes string and single byte
character singletons.

Replace STRINGLIB_EMPTY macro with STRINGLIB_GET_EMPTY() macro.

Objects/stringlib/ucs1lib.h

diff --git a/Objects/stringlib/ucs1lib.h b/Objects/stringlib/ucs1lib.h
index bc4b104..bdf3035 100644
--- a/Objects/stringlib/ucs1lib.h
+++ b/Objects/stringlib/ucs1lib.h
@@ -11,7 +11,7 @@
 #define STRINGLIB_CHAR           Py_UCS1
 #define STRINGLIB_TYPE_NAME      "unicode"
 #define STRINGLIB_PARSE_CODE     "U"
-#define STRINGLIB_EMPTY          unicode_empty
+#define STRINGLIB_GET_EMPTY()    unicode_empty
 #define STRINGLIB_ISSPACE        Py_UNICODE_ISSPACE
 #define STRINGLIB_ISLINEBREAK    BLOOM_LINEBREAK
 #define STRINGLIB_ISDECIMAL      Py_UNICODE_ISDECIMAL