From b7f4ece4725092af18d9914de051bc8147156ccf Mon Sep 17 00:00:00 2001
From: imxyy_soope_ <imxyy1soope1@gmail.com>
Date: Sat, 31 Jan 2026 20:26:48 +0800
Subject: [PATCH] fix: force the first argument of builtins.trace

---
 nix-js/runtime-ts/src/builtins/functional.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nix-js/runtime-ts/src/builtins/functional.ts b/nix-js/runtime-ts/src/builtins/functional.ts
index 8a5dad9..74e3c93 100644
--- a/nix-js/runtime-ts/src/builtins/functional.ts
+++ b/nix-js/runtime-ts/src/builtins/functional.ts
@@ -41,7 +41,7 @@ export const throwFunc = (s: NixValue): never => {
 export const trace =
   (e1: NixValue) =>
   (e2: NixValue): NixValue => {
-    console.error(`trace: ${printValue(e1)}`);
+    console.error(`trace: ${printValue(force(e1))}`);
     return e2;
   };