safehasattr: pass attribute name as string instead of bytes
This is a step toward replacing `util.safehasattr` usage with plain `hasattr`.
The builtin function behave poorly in Python2 but this was fixed in Python3.
These change are done one by one as they tend to have a small odd to trigger
puzzling breackage.
--- a/mercurial/dirstatemap.py Thu Feb 02 17:23:03 2023 +0100
+++ b/mercurial/dirstatemap.py Thu Feb 02 17:23:12 2023 +0100
@@ -343,7 +343,7 @@
return
# TODO: adjust this estimate for dirstate-v2
- if util.safehasattr(parsers, b'dict_new_presized'):
+ if util.safehasattr(parsers, 'dict_new_presized'):
# Make an estimate of the number of files in the dirstate based on
# its size. This trades wasting some memory for avoiding costly
# resizes. Each entry have a prefix of 17 bytes followed by one or