From c0bcbf7068e186c326d70fd63acf0e71518e5dd3 Mon Sep 17 00:00:00 2001
From: Boris Zbarsky <bzbarsky@mit.edu>
Date: Fri, 27 Jul 2012 00:09:09 -0400
Subject: [PATCH] Bug 775845.  Fail codegen for variadic arguments until we add
 support for them.  r=peterv

---
 dom/bindings/Codegen.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/dom/bindings/Codegen.py b/dom/bindings/Codegen.py
index a00491614da1..1c004a853430 100644
--- a/dom/bindings/Codegen.py
+++ b/dom/bindings/Codegen.py
@@ -2230,6 +2230,9 @@ class CGArgumentConverter(CGThing):
                  invalidEnumValueFatal=True):
         CGThing.__init__(self)
         self.argument = argument
+        if argument.variadic:
+            raise TypeError("We don't support variadic arguments yet " +
+                            str(argument.location))
         # XXXbz should optional jsval args get JSVAL_VOID? What about
         # others?
         replacer = {
@@ -3043,6 +3046,7 @@ class FakeArgument():
     def __init__(self, type):
         self.type = type
         self.optional = False
+        self.variadic = False
 
 class CGSetterCall(CGGetterSetterCall):
     """