rustc: Use `tcx.used_crates(())` more And explain when it should be used. Addresses comments from https://github.com/rust-lang/rust/pull/121167.
Please read the rustc-dev-guide chapter on Backend Agnostic Codegen.
rustc: Use `tcx.used_crates(())` more And explain when it should be used. Addresses comments from https://github.com/rust-lang/rust/pull/121167.
Please read the rustc-dev-guide chapter on Backend Agnostic Codegen.