From e15a28cc1c46961266dd5fc71e52affe25f9ae89 Mon Sep 17 00:00:00 2001
From: Sebastian McKenzie <sebmck@gmail.com>
Date: Sat, 25 Jul 2015 00:40:52 +0100
Subject: [PATCH] inherit class constructor function from parent class - fixes
 babel-plugins/babel-plugin-flow-comments#15

---
 .../src/transformation/transformers/es6/classes/vanilla.js    | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/babel/src/transformation/transformers/es6/classes/vanilla.js b/packages/babel/src/transformation/transformers/es6/classes/vanilla.js
index 3425d1a1ee..47cd13025e 100644
--- a/packages/babel/src/transformation/transformers/es6/classes/vanilla.js
+++ b/packages/babel/src/transformation/transformers/es6/classes/vanilla.js
@@ -226,7 +226,9 @@ export default class ClassTransformer {
    */
 
   buildConstructor() {
-    return t.functionDeclaration(this.classRef, [], this.constructorBody);
+    var func = t.functionDeclaration(this.classRef, [], this.constructorBody);
+    t.inherits(func, this.node);
+    return func;
   }
 
   /**