stream: in v3, skip the "size" fast path if the entries as some unknown size
We are about to prefetch size during the lock less in the v3 case. So we need to
avoid trying to use that prefetched size when it is not available.
See next changeset for the motivation.
#require test-repo pyflakes hg10
$ . "$TESTDIR/helpers-testrepo.sh"
run pyflakes on all tracked files ending in .py or without a file ending
(skipping binary file random-seed)
$ cat > test.py <<EOF
> print(undefinedname)
> EOF
$ "$PYTHON" -m pyflakes test.py 2>/dev/null | "$TESTDIR/filterpyflakes.py"
test.py:1:* undefined name 'undefinedname' (glob)
$ cd "`dirname "$TESTDIR"`"
$ testrepohg locate 'set:**.py or grep("^#!.*python")' \
> -X hgext/fsmonitor/pywatchman \
> -X contrib/python-zstandard \
> -X mercurial/thirdparty \
> 2>/dev/null \
> | xargs "$PYTHON" -m pyflakes 2>/dev/null | "$TESTDIR/filterpyflakes.py"
contrib/perf.py:*:* undefined name 'xrange' (glob) (?)
mercurial/pycompat.py:*:* 'codecs' imported but unused (glob)
mercurial/pycompat.py:*:* 'concurrent.futures' imported but unused (glob)
mercurial/pycompat.py:*:* 'http.client as httplib' imported but unused (glob)
mercurial/pycompat.py:*:* 'http.cookiejar as cookielib' imported but unused (glob)
mercurial/pycompat.py:*:* 'io' imported but unused (glob)
mercurial/pycompat.py:*:* 'queue' imported but unused (glob)
mercurial/pycompat.py:*:* 'socketserver' imported but unused (glob)
mercurial/pycompat.py:*:* 'xmlrpc.client as xmlrpclib' imported but unused (glob)
mercurial/util.py:*:* 'pickle' imported but unused (glob)