[Python-checkins] gh-100940: Change "char *str" to "const char *str" in KeywordToken: It is an immutable string. (#100936)

[pablogsal]

https://github.com/python/cpython/commit/a1e051a23736fdf3da812363bcaf32e53a294f03
commit: a1e051a23736fdf3da812363bcaf32e53a294f03
branch: main
author: Stepfen Shawn <m18824909883 at 163.com>
committer: pablogsal <Pablogsal at gmail.com>
date: 2023-01-18T21:02:48Z
summary:

gh-100940: Change "char *str" to "const char *str" in KeywordToken:  It is an immutable string. (#100936)

files:
M Parser/pegen.h

diff --git a/Parser/pegen.h b/Parser/pegen.h
index d8ac7e8cb918..ad5c97f5f7e5 100644
--- a/Parser/pegen.h
+++ b/Parser/pegen.h
@@ -42,7 +42,7 @@ typedef struct {
 } Token;
 
 typedef struct {
-    char *str;
+    const char *str;
     int type;
 } KeywordToken;