From 55a9ceb549911e598be213bdb755272e0f9c4a5c Mon Sep 17 00:00:00 2001
From: Rose Hogenson <rhogenson@posteo.net>
Date: Tue, 23 Aug 2022 19:24:26 -0700
Subject: Change argument passing to use lists.

Using vectors is just horribly complicated combined with builtins like
apply, or procedures that take a rest parameter. Now we pass all
arguments in a list. Hopefully optimization can undo this for known
functions in the future.
---
 lib/csc/ir1.csc | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

(limited to 'lib/csc/ir1.csc')

diff --git a/lib/csc/ir1.csc b/lib/csc/ir1.csc
index 5cc0bf0..c88123e 100644
--- a/lib/csc/ir1.csc
+++ b/lib/csc/ir1.csc
@@ -29,7 +29,6 @@
     if?
     lambda-arguments
     lambda-body
-    lambda-rest
     lambda?
     letrec-expression
     letrec-gensyms
@@ -192,14 +191,12 @@
 
 
     ; <lambda> body
-    ; A closure. Arguments is a list of lexical-refs.
-    ; Rest is a lexical ref or #f if the lambda doesn't take a rest parameter.
+    ; A closure. Arguments is a lexical-ref.
     (define-match-record-type <lambda>
-      (make-lambda arguments rest body)
+      (make-lambda arguments body)
       lambda?
       %lambda
       (arguments lambda-arguments)
-      (rest lambda-rest)
       (body lambda-body))
 
 
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