source: rm unused _cache(), __source_cache

1 files changed, 0 insertions, 6 deletions

diff --git a/src/buildstream/source.py b/src/buildstream/source.py
index 76c56fd1d..f8b5d3f88 100644
--- a/src/buildstream/source.py
+++ b/src/buildstream/source.py
@@ -312,8 +312,6 @@ class Source(Plugin):
         super().__init__("{}-{}".format(meta.element_name, meta.element_index),
                          context, project, provenance, "source", unique_id=unique_id)
 
-        self.__source_cache = context.sourcecache
-
         self.__element_name = meta.element_name         # The name of the element owning this source
         self.__element_index = meta.element_index       # The index of the source in the owning element's source list
         self.__element_kind = meta.element_kind         # The kind of the element owning this source
@@ -726,10 +724,6 @@ class Source(Plugin):
         else:
             self.__do_fetch()
 
-    def _cache(self, previous_sources):
-        # stage the source into the source cache
-        self.__source_cache.commit(self, previous_sources)
-
     # Wrapper for stage() api which gives the source
     # plugin a fully constructed path considering the
     # 'directory' option