From e0f8198c2f84559d4cd29f2d87d19424f9f2e2ee Mon Sep 17 00:00:00 2001
From: ominitay <37453713+ominitay@users.noreply.github.com>
Date: Tue, 23 Aug 2022 18:08:50 +0100
Subject: [PATCH] autodocs: improve error set rendering

---
 lib/docs/main.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/lib/docs/main.js b/lib/docs/main.js
index 5a3572a629..f33646d258 100644
--- a/lib/docs/main.js
+++ b/lib/docs/main.js
@@ -1768,11 +1768,15 @@ var zigAnalysis;
             let errSetObj = typeObj;
             if (errSetObj.fields == null) {
               return '<span class="tok-type">anyerror</span>';
+            } else if (errSetObj.fields.length == 0) {
+              return "error{}";
+            } else if (errSetObj.fields.length == 1) {
+              return "error{" + errSetObj.fields[0].name + "}";
             } else {
               // throw "TODO";
-              let html = "error{" + errSetObj.fields[0].name;
+              let html = "error{ " + errSetObj.fields[0].name;
               for (let i = 1; i < errSetObj.fields.length; i++) html += ", " + errSetObj.fields[i].name;
-              html += "}";
+              html += " }";
               return html;
             }
           }