# HG changeset patch
# User Gregory Szorc <gregory.szorc@gmail.com>
# Date 1579371161 28800
# Node ID 35cd52c4a5cc86b469a949a99ed15c0e8d64447c
# Parent  5b38c2ab6ad337eca49ba92eefb3da72507f2a59
py3: conditionalize test-flagprocessor.t on Python 3.8

For reasons I don't understand, Python 3.8 is outputting a different
lint in the traceback than prior Pythons.

The lines in question are:

    flagutil.addflagprocessor(
        REVIDX_NOOP, (noopdonothingread, noopdonothing, validatehash,)
    )

Python <3.8 prints the 2nd line but 3.8 the first line. Perhaps Python
changed its traceback logic to always print the first line of a
multiple line expression?

Whatever the case, with this change, the test now passes on
Python 3.8.

Differential Revision: https://phab.mercurial-scm.org/D7945

diff -r 5b38c2ab6ad3 -r 35cd52c4a5cc tests/test-flagprocessor.t
--- a/tests/test-flagprocessor.t	Sat Jan 18 10:21:45 2020 -0800
+++ b/tests/test-flagprocessor.t	Sat Jan 18 10:12:41 2020 -0800
@@ -204,7 +204,8 @@
     File "*/mercurial/extensions.py", line *, in _runextsetup (glob)
       extsetup(ui)
     File "*/tests/flagprocessorext.py", line *, in extsetup (glob)
-      REVIDX_NOOP, (noopdonothingread, noopdonothing, validatehash,)
+      flagutil.addflagprocessor( (py38 !)
+      REVIDX_NOOP, (noopdonothingread, noopdonothing, validatehash,) (no-py38 !)
     File "*/mercurial/revlogutils/flagutil.py", line *, in addflagprocessor (glob)
       insertflagprocessor(flag, processor, flagprocessors)
     File "*/mercurial/revlogutils/flagutil.py", line *, in insertflagprocessor (glob)