worker: silence type error when calling pickle
pytype is complaining that the argument to `pickle.load()` is not an
`IO`. pytype isn't wrong: `_blockingreader` doesn't implement
`io.RawIOBase`, only `read()` and `readline()`. But it appears this is
enough for pickle. So we silence the false positive.
This fixes a regression introduced by D12304 /
cc0e059d2af8: worker: remove Python 2 support code.
Differential Revision: https://phab.mercurial-scm.org/D12337
--- a/mercurial/worker.py Mon Feb 21 10:53:09 2022 -0700
+++ b/mercurial/worker.py Thu Mar 03 17:39:20 2022 -0800
@@ -279,7 +279,11 @@
while openpipes > 0:
for key, events in selector.select():
try:
+ # The pytype error likely goes away on a modern version of
+ # pytype having a modern typeshed snapshot.
+ # pytype: disable=wrong-arg-types
res = pickle.load(_blockingreader(key.fileobj))
+ # pytype: enable=wrong-arg-types
if hasretval and res[0]:
retval.update(res[1])
else: