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authorZubin Duggal <zubin.duggal@gmail.com>2022-01-12 23:01:40 +0530
committerMarge Bot <ben+marge-bot@smart-cactus.org>2022-01-12 23:26:24 -0500
commit81a8f7a7daeb87db53d598ced4b303f8f320442f (patch)
tree82c99b7b94793915a8d3fbe8f8c5faf5c00c897a
parenta31ace56209b583df890a1bffb5a8928aa734aa6 (diff)
downloadhaskell-81a8f7a7daeb87db53d598ced4b303f8f320442f.tar.gz
testsuite: Fix import on python 3.10
-rw-r--r--testsuite/driver/testlib.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/testsuite/driver/testlib.py b/testsuite/driver/testlib.py
index fb2a7010f5..6b6462f527 100644
--- a/testsuite/driver/testlib.py
+++ b/testsuite/driver/testlib.py
@@ -16,6 +16,7 @@ import sys
from math import ceil, trunc, floor, log
from pathlib import Path, PurePath
import collections
+import collections.abc
import subprocess
from testglobals import config, ghc_env, default_testopts, brokens, t, \
@@ -907,7 +908,7 @@ def join_normalisers(*a):
Taken from http://stackoverflow.com/a/2158532/946226
"""
for el in l:
- if (isinstance(el, collections.Iterable)
+ if (isinstance(el, collections.abc.Iterable)
and not isinstance(el, (bytes, str))):
for sub in flatten(el):
yield sub