[Python-checkins] bpo-45562: Ensure all tokenizer debug messages are printed to stderr (GH-29270)

[pablogsal]

https://github.com/python/cpython/commit/cdc7a5827754bec83970bb052d410d55f85b3fff
commit: cdc7a5827754bec83970bb052d410d55f85b3fff
branch: main
author: Pablo Galindo Salgado <Pablogsal at gmail.com>
committer: pablogsal <Pablogsal at gmail.com>
date: 2021-10-28T18:06:15+01:00
summary:

bpo-45562: Ensure all tokenizer debug messages are printed to stderr (GH-29270)

files:
M Parser/tokenizer.c

diff --git a/Parser/tokenizer.c b/Parser/tokenizer.c
index 4329cdd226e9c..8a19458ec72f4 100644
--- a/Parser/tokenizer.c
+++ b/Parser/tokenizer.c
@@ -1048,7 +1048,7 @@ tok_nextc(struct tok_state *tok)
 #if defined(Py_DEBUG)
         if (Py_DebugFlag) {
             fprintf(stderr, "line[%d] = ", tok->lineno);
-            print_escape(stdout, tok->cur, tok->inp - tok->cur);
+            print_escape(stderr, tok->cur, tok->inp - tok->cur);
             fprintf(stderr, "  tok->done = %d\n", tok->done);
         }
 #endif