Port Compiler Pass

Port a compiler pass from TypeScript to Rust end-to-end.

Arguments:

• $ARGUMENTS: Pass name exactly as it appears in Pipeline.ts log entries (e.g., PruneMaybeThrows, SSA, ConstantPropagation)

Step 0: Validate pass name

1. Read compiler/packages/babel-plugin-react-compiler/src/Entrypoint/Pipeline.ts
2. Search for name: '$ARGUMENTS' in log entries
3. If not found, list all available pass names from the log({...name: '...'}) calls and stop
4. Check the kind field of the matching log entry:
   • If kind: 'ast', report that test-rust-port only supports hir and reactive kind passes currently and stop
   • If kind: 'hir' or kind: 'reactive', proceed

Step 1: Determine TS source files and Rust crate