From 0a2e2e5949e00a6cb0ce988316e232980e65df51 Mon Sep 17 00:00:00 2001
From: Nika Layzell <nika@thelayzells.com>
Date: Wed, 31 Jul 2019 21:59:52 +0000
Subject: [PATCH] Bug 1570367 - Don't generate pure virtual unused AllocPFoo,
 r=mccr8

Differential Revision: https://phabricator.services.mozilla.com/D40066

--HG--
extra : moz-landing-system : lando
---
 ipc/ipdl/ipdl/lower.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/ipc/ipdl/ipdl/lower.py b/ipc/ipdl/ipdl/lower.py
index 99d44fbe6b92..026896d847e9 100644
--- a/ipc/ipdl/ipdl/lower.py
+++ b/ipc/ipdl/ipdl/lower.py
@@ -3334,6 +3334,9 @@ class _GenerateProtocolActorCode(ipdl.ast.Visitor):
                 actortype = md.actorDecl().bareType(self.side)
 
                 if managed.isRefcounted():
+                    if not self.receivesMessage(md):
+                        continue
+
                     actortype.ptr = False
                     actortype = _alreadyaddrefed(actortype)