diff tests/test-demandimport.py @ 44117:c5e0a9b97b8a

hgdemandimport: disable on Python 3.5

The demand importer functionality isn't working at all on Python 3.5.
I'm not sure what's wrong.

Since it isn't working, let's disable it completely.

```
$ HGRCPATH= hyperfine -w 1 -r 50 -- "~/.pyenv/versions/3.5.9/bin/python ./hg version" \
  "HGDEMANDIMPORT=disable ~/.pyenv/versions/3.5.9/bin/python ./hg version"
Benchmark #1: ~/.pyenv/versions/3.5.9/bin/python ./hg version
  Time (mean ± σ):     163.7 ms ±   2.2 ms    [User: 148.5 ms, System: 15.7 ms]
  Range (min … max):   161.0 ms … 170.2 ms    50 runs

Benchmark #2: HGDEMANDIMPORT=disable ~/.pyenv/versions/3.5.9/bin/python ./hg version
  Time (mean ± σ):     164.3 ms ±   1.4 ms    [User: 148.2 ms, System: 16.6 ms]
  Range (min … max):   161.4 ms … 169.8 ms    50 runs
```

Differential Revision: https://phab.mercurial-scm.org/D7953

--- a/tests/test-demandimport.py	Sat Jan 18 11:13:01 2020 -0800
+++ b/tests/test-demandimport.py	Mon Jan 20 23:42:19 2020 -0800
@@ -22,6 +22,10 @@
 if sys.flags.optimize:
     sys.exit(80)
 
+# The demand importer doesn't work on Python 3.5.
+if sys.version_info[0:2] == (3, 5):
+    sys.exit(80)
+
 if ispy3:
     from importlib.util import _LazyModule