[libcxx-commits] [PATCH] D99520: [libcxx] Convert the result of math.floor to int
Petr Hosek via Phabricator via libcxx-commits
libcxx-commits at lists.llvm.org
Mon Mar 29 10:53:00 PDT 2021
phosek created this revision.
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phosek requested review of this revision.
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Herald added a reviewer: libc++.
In Python 3, math.floor returns int when both arguments are ints.
In Python 2, math.floor returns float. This leads to a failure
because the result of math.floor is used as an array index. While
Python 2 is on its way out, it's still used in some places so
add an explicit cast to avoid the issue.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D99520
Files:
libcxx/utils/gdb/libcxx/printers.py
Index: libcxx/utils/gdb/libcxx/printers.py
===================================================================
--- libcxx/utils/gdb/libcxx/printers.py
+++ libcxx/utils/gdb/libcxx/printers.py
@@ -439,7 +439,7 @@
def _list_it(self):
for bit in range(self.bit_count):
- word = math.floor(bit / self.bits_per_word)
+ word = int(math.floor(bit / self.bits_per_word))
word_bit = bit % self.bits_per_word
if self.values[word] & (1 << word_bit):
yield ("[%d]" % bit, 1)
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