Replace dead code with an assert.
Now that COMMENT tokens are reliably followed by NL or NEWLINE,
there is never a need to add extra newlines in untokenize.
diff --git a/Lib/tokenize.py b/Lib/tokenize.py
index ec9f63c..ca4dbf0 100644
--- a/Lib/tokenize.py
+++ b/Lib/tokenize.py
@@ -168,10 +168,7 @@
def add_whitespace(self, start):
row, col = start
- while row > self.prev_row:
- print row, "<", self.prev_row
- self.tokens.append("\n")
- self.prev_row += 1
+ assert row <= self.prev_row
col_offset = col - self.prev_col
if col_offset:
self.tokens.append(" " * col_offset)