Covers the same file case, the doubly nested repro shape from the
report itself, confirms the number 1740 named enclosing function
case is unaffected, and documents the direct import collision gap
called out in the fix commit as a pin rather than a silent
assumption.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017qfdzgbA5KedGEjD1AayNh
(cherry picked from commit 7983186f2f)
