From b88eb68547e886e042f77e672652452ceeb56b48 Mon Sep 17 00:00:00 2001
From: Roland Conybeare <rconybeare@gmail.com>
Date: Mon, 5 Aug 2024 14:58:21 -0400
Subject: [PATCH] xo-jit: + wip comment

---
 src/jit/MachPipeline.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/jit/MachPipeline.cpp b/src/jit/MachPipeline.cpp
index 1d85a438..22378c7b 100644
--- a/src/jit/MachPipeline.cpp
+++ b/src/jit/MachPipeline.cpp
@@ -975,6 +975,17 @@ namespace xo {
              *   generate code for it too
              */
 
+            /* WIP.  STRATEGY:
+             * - xo::ast::ClosureExpr (an expression that generates a closure)
+             *   closure = {lambda, env}
+             *
+             * - pass 1:
+             *   return list of closure expressions;
+             *   codegen the lambda decls using lambda from each closure
+             * - pass 2:
+             *   codegen closures: use env chain to resolve variables
+             */
+
             /* Pass 1. */
             auto fn_v = this->find_lambdas(expr);