Add warnings support to test.support.args_from_interpreter_flags().
This allows the -j flag to regrtest to propagate warnings settings
properly.
diff --git a/Lib/test/support.py b/Lib/test/support.py
index 53c2956..f5a53ca 100644
--- a/Lib/test/support.py
+++ b/Lib/test/support.py
@@ -1374,7 +1374,7 @@
def args_from_interpreter_flags():
"""Return a list of command-line arguments reproducing the current
- settings in sys.flags."""
+ settings in sys.flags and sys.warnoptions."""
flag_opt_map = {
'bytes_warning': 'b',
'dont_write_bytecode': 'B',
@@ -1389,6 +1389,9 @@
v = getattr(sys.flags, flag)
if v > 0:
args.append('-' + opt * v)
+ if sys.warnoptions:
+ args.append('-W')
+ args.extend(sys.warnoptions)
return args
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