Method prepare_decorators

crates/codegen/src/compile.rs:2831–2836

Push decorators onto the stack in source order. For @dec1 @dec2 def foo(): stack becomes [dec1, dec2]

(&mut self, decorator_list: &[ast::Decorator])

    /// Push decorators onto the stack in source order.
    /// For @dec1 @dec2 def foo(): stack becomes [dec1, dec2]
    fn prepare_decorators(&mut self, decorator_list: &[ast::Decorator]) -> CompileResult<()> {
        for decorator in decorator_list {
            self.compile_expression(&decorator.expression)?;
        }
        Ok(())
    }

    /// Apply decorators: each decorator calls the function below it.
    /// Stack: [dec1, dec2, func] → CALL 0 → [dec1, dec2(func)] → CALL 0 → [dec1(dec2(func))]