From 7d23369b60e43193a34d61adfe23930506069a13 Mon Sep 17 00:00:00 2001
From: David Thompson <dthompson2@worcester.edu>
Date: Mon, 29 Jan 2024 21:06:02 -0500
Subject: Update to latest hoot.

---
 js-runtime/reflect.js | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'js-runtime/reflect.js')

diff --git a/js-runtime/reflect.js b/js-runtime/reflect.js
index b7d88f3..5ee2928 100644
--- a/js-runtime/reflect.js
+++ b/js-runtime/reflect.js
@@ -20,7 +20,8 @@ class Complex {
         this.imag = imag;
     }
     toString() {
-        return `${flonum_to_string(this.real)}+${flonum_to_string(this.imag)}i`;
+        const sign = this.imag >= 0 && Number.isFinite(this.imag) ? "+": "";
+        return `${flonum_to_string(this.real)}${sign}${flonum_to_string(this.imag)}i`;
     }
 }
 class Fraction {
@@ -440,9 +441,9 @@ class SchemeModule {
         string_downcase: Function.call.bind(String.prototype.toLowerCase),
 
         make_weak_map() { return new WeakMap; },
-        weak_map_get(map, k) {
+        weak_map_get(map, k, fail) {
             const val = map.get(k);
-            return val === undefined ? null: val;
+            return val === undefined ? fail: val;
         },
         weak_map_set(map, k, v) { return map.set(k, v); },
         weak_map_delete(map, k) { return map.delete(k); },
-- 
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