comparison Makefile @ 45863:68aedad4c11c

pure: guard against empty blocks If blocks is empty, we append `None` to the returned list, which is incorrect. This subtle issue was caught by pytype, which correctly identified the return value as List[Optional[Tuple]] because of this possibility. Differential Revision: https://phab.mercurial-scm.org/D9279
author Gregory Szorc <gregory.szorc@gmail.com>
date Sat, 07 Nov 2020 16:45:58 -0800
parents f38d592f871a
children 4f6816e8440b
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