name	Crash Report
about	Crash (traceback or "INTERNAL ERROR")
labels	crash

Crash Report

(Tell us what happened.)

Traceback

(Insert traceback and other messages from mypy here -- use `--show-traceback`.)

To Reproduce

(Write what you did to reproduce the crash. Full source code is appreciated. We also very much appreciate it if you try to narrow the source down to a small stand-alone example.)

# Ideally, a small sample program that demonstrates the problem.
# Or even better, a reproducible playground link https://mypy-play.net/ (use the "Gist" button)

Your Environment

• Mypy version used:
• Mypy command-line flags:
• Mypy configuration options from mypy.ini (and other config files):
• Python version used:
• Operating system and version: