From 5007e2bb983a639da5c22f585dc4ad54507b810d Mon Sep 17 00:00:00 2001
From: Tom Poole <thomas.poole@roli.com>
Date: Mon, 12 Nov 2018 10:09:16 +0000
Subject: [PATCH] Windows:  Fixed a VST2 compilation error in VS2013

---
 .../VST/juce_VSTCallbackHandler.h                     | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/modules/juce_audio_plugin_client/VST/juce_VSTCallbackHandler.h b/modules/juce_audio_plugin_client/VST/juce_VSTCallbackHandler.h
index 31c5de3a06..6ba0056360 100644
--- a/modules/juce_audio_plugin_client/VST/juce_VSTCallbackHandler.h
+++ b/modules/juce_audio_plugin_client/VST/juce_VSTCallbackHandler.h
@@ -56,12 +56,13 @@ struct VSTCallbackHandler
                                                              void* ptr,
                                                              float opt) = 0;
 
+    // Note: VS2013 prevents a "using" declaration here
     /** The host callback function type. */
-    using VstHostCallbackType = pointer_sized_int (int32 opcode,
-                                                   int32 index,
-                                                   pointer_sized_int value,
-                                                   void* ptr,
-                                                   float opt);
+    typedef pointer_sized_int (VstHostCallbackType) (int32 opcode,
+                                                     int32 index,
+                                                     pointer_sized_int value,
+                                                     void* ptr,
+                                                     float opt);
 
     /** This is called once by the VST plug-in wrapper after its constructor.
         You can use the supplied function to query the VST host.