Pass data.locale to Error message

Passing in the `data.locale` variable will help with debugging
andyearnshaw · Sep 27, 2016 · b74fbd0 · b74fbd0
1 parent 6ed6867
commit b74fbd0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/core.js b/src/core.js
@@ -56,7 +56,7 @@ defineProperty(Intl, '__applyLocaleSensitivePrototypes', {
 defineProperty(Intl, '__addLocaleData', {
     value: function (data) {
         if (!IsStructurallyValidLanguageTag(data.locale))
-            throw new Error("Object passed doesn't identify itself with a valid language tag");
+            throw new Error("Object passed (" + data.locale + ") doesn't identify itself with a valid language tag");
 
         addLocaleData(data, data.locale);
     }