diff --git a/src/vendor/core/warning.js b/src/vendor/core/warning.js
index 5321055edb..9a2bec313d 100644
--- a/src/vendor/core/warning.js
+++ b/src/vendor/core/warning.js
@@ -33,7 +33,14 @@ if (__DEV__) {
 
     if (!condition) {
       var argIndex = 0;
-      console.warn('Warning: ' + format.replace(/%s/g, () => args[argIndex++]));
+      var message = 'Warning: ' + format.replace(/%s/g, () => args[argIndex++]);
+      console.warn(message);
+      try {
+        // --- Welcome to debugging React ---
+        // This error was thrown as a convenience so that you can use this stack
+        // to find the callsite that caused this warning to fire.
+        throw new Error(message);
+      } catch(x) {}
     }
   };
 }