From 8e630cac4ef5559c7ddfdbf4ad951c9dec5caf1d Mon Sep 17 00:00:00 2001
From: James Ennis <james.ennis@codethink.co.uk>
Date: Tue, 5 Mar 2019 16:01:01 +0000
Subject: _artifactelement.py: Add _get_cache_key() override

---
 buildstream/_artifactelement.py | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'buildstream')

diff --git a/buildstream/_artifactelement.py b/buildstream/_artifactelement.py
index a88e83aab..a7915eb28 100644
--- a/buildstream/_artifactelement.py
+++ b/buildstream/_artifactelement.py
@@ -59,6 +59,10 @@ class ArtifactElement(Element):
     def _calculate_cache_key(self, dependencies=None):
         return self._key
 
+    # Override Element._get_cache_key()
+    def _get_cache_key(self, strength=None):
+        return self._key
+
 
 # verify_artifact_ref()
 #
-- 
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