use crate::error::CompileWarnings; use crate::hir::HIR; #[derive(Debug)] pub struct HIROptimizer {} impl HIROptimizer { pub fn fold_constants(&mut self, mut _hir: HIR) -> HIR { todo!() } pub fn eliminate_unused_variables(&mut self, mut _hir: HIR) -> (HIR, CompileWarnings) { todo!() } pub fn eliminate_dead_code(&mut self, mut _hir: HIR) -> (HIR, CompileWarnings) { todo!() } }