Add gen test for #4671

crates/compiler/test_gen/src/gen_set.rs

@@ -284,3 +284,26 @@ fn from_list_result() {
         i64
     );
 }
+
+#[test]
+#[cfg(any(feature = "gen-llvm"))]
+fn resolve_set_eq_issue_4671() {
+    assert_evals_to!(
+        indoc!(
+            r#"
+            app "test" provides [main] to "./platform"
+
+            main =
+                s1 : Set U8
+                s1 = Set.fromList [1, 2, 3]
+
+                s2 : Set U8
+                s2 = Set.fromList [3, 2, 1]
+
+                s1 == s2
+            "#
+        ),
+        true,
+        bool
+    );
+}