From a09fd0475840ae6a24995ab7ab7955c88289817a Mon Sep 17 00:00:00 2001
From: Jim Mussared <jim.mussared@gmail.com>
Date: Thu, 26 Sep 2019 20:41:41 +1000
Subject: [PATCH] py/makeqstrdefs.py: Remove unused blacklist.

As of 7d58a197cffa7c0dd3686402d2e381812bb8ddeb, `NULL` should no longer be
here because it's allowed (MP_QSTRnull took its place).  This entry was
preventing the use of MP_QSTR_NULL to mean "NULL" (although this is not
currently used).

A blacklist should not be needed because it should be possible to intern
all strings.

Fixes issue #5140.
---
 py/makeqstrdefs.py | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/py/makeqstrdefs.py b/py/makeqstrdefs.py
index 457bdeef6..209e7a132 100644
--- a/py/makeqstrdefs.py
+++ b/py/makeqstrdefs.py
@@ -12,10 +12,6 @@ import sys
 import io
 import os
 
-# Blacklist of qstrings that are specially handled in further
-# processing and should be ignored
-QSTRING_BLACK_LIST = set(['NULL', 'number_of'])
-
 
 def write_out(fname, output):
     if output:
@@ -46,8 +42,7 @@ def process_file(f):
             continue
         for match in re_qstr.findall(line):
             name = match.replace('MP_QSTR_', '')
-            if name not in QSTRING_BLACK_LIST:
-                output.append('Q(' + name + ')')
+            output.append('Q(' + name + ')')
 
     write_out(last_fname, output)
     return ""