[Fix] improve assertion message

ljharb · Dec 16, 2022 · 8df86e3 · 8df86e3
1 parent 36eb820
commit 8df86e3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/index.js b/index.js
@@ -16,7 +16,7 @@ var SLOT = {
 		}
 		channel.assert(O);
 		if (!SLOT.has(O, slot)) {
-			throw new $TypeError('`slot` is not present on `O`');
+			throw new $TypeError('`' + slot + '` is not present on `O`');
 		}
 	},
 	get: function (O, slot) {