From e21c64b291390d0c53c5f82f87c99f76ce11a4ec Mon Sep 17 00:00:00 2001
From: Eman Resu <78693624+quatquatt@users.noreply.github.com>
Date: Tue, 26 May 2026 14:10:30 -0400
Subject: [PATCH] build-support/dart: remove assertMsg usage

---
 pkgs/build-support/dart/pub2nix/pubspec-lock.nix | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/pkgs/build-support/dart/pub2nix/pubspec-lock.nix b/pkgs/build-support/dart/pub2nix/pubspec-lock.nix
index 456236e18e5e..73788f535a90 100644
--- a/pkgs/build-support/dart/pub2nix/pubspec-lock.nix
+++ b/pkgs/build-support/dart/pub2nix/pubspec-lock.nix
@@ -94,8 +94,9 @@ let
 
   mkPathDependencySource =
     name: details:
-    assert lib.assertMsg details.description.relative
-      "Only relative paths are supported - ${name} has an absolue path!";
+    assert
+      details.description.relative
+      || throw "Only relative paths are supported - ${name} has an absolue path!";
     (
       if lib.isDerivation src then
         src