From 3a6ef6ffe1258eda043bb6a44237cf980b5d7833 Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Mon, 15 Jul 2024 22:03:10 -0700
Subject: [PATCH] frontend server: serveUpdateResults fix

Serve empty error bundle to indicate the update is done. Otherwise the
build system, when using -fno-emit-bin, fails to detect the update is
done.
---
 src/main.zig | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/main.zig b/src/main.zig
index 2b36c31865..a5b315c2bb 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -4230,6 +4230,9 @@ fn serveUpdateResults(s: *Server, comp: *Compilation) !void {
         });
         return;
     }
+
+    // Serve empty error bundle to indicate the update is done.
+    try s.serveErrorBundle(std.zig.ErrorBundle.empty);
 }
 
 fn runOrTest(