Evaluates the ability to write a polyglot program that compiles and runs correctly as both Rust and C++…

Evaluates the ability to write a polyglot program that compiles and runs correctly as both Rust and C++…: a task in terminal-bench-2-1-apptainer-v1: Terminal-Bench 2.1 (offline Apptainer, v1) (Harbor dataset). Write me a single file in /app/polyglot/main.rs which is a polyglot, that is, I can run