before hard-reap can print its T-800 marker. Pexpect also replaces
`child.before` at every prompt, hiding earlier nested tracebacks from
the final assertion.
Deats,
- assert cancel-timeout escalation through `proc.kill()`
- prove context-break teardown with EOF and a dead child process
- accumulate nested debugger output across every prompt boundary
Prompt-IO: ai/prompt-io/opencode/20260819T234823Z_557065d8_prompt_io.md
(this patch was generated in some part by `opencode` using `gpt-5.6-sol` (`openai`))
Gud Boi