From d22d1c3f3800200d71d633e13ee44a85e1a4a8a6 Mon Sep 17 00:00:00 2001
From: Maik Klein <maikklein@googlemail.com>
Date: Sun, 13 Jan 2019 12:24:34 +0100
Subject: [PATCH] switch from Error::cause to Error::source

---
 ash/src/entry.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ash/src/entry.rs b/ash/src/entry.rs
index e8cefd7..70b4ba4 100644
--- a/ash/src/entry.rs
+++ b/ash/src/entry.rs
@@ -65,7 +65,7 @@ impl Error for InstanceError {
 
     fn cause(&self) -> Option<&Error> {
         if let &InstanceError::VkError(ref err) = self {
-            return err.cause();
+            return err.source();
         }
         None
     }