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-rw-r--r--src/librustdoc/formats/renderer.rs2
1 files changed, 0 insertions, 2 deletions
diff --git a/src/librustdoc/formats/renderer.rs b/src/librustdoc/formats/renderer.rs
index 48626171404..79ff1fa38c3 100644
--- a/src/librustdoc/formats/renderer.rs
+++ b/src/librustdoc/formats/renderer.rs
@@ -68,8 +68,6 @@ pub(crate) trait FormatRenderer<'tcx>: Sized {
 
     /// Post processing hook for cleanup and dumping output to files.
     fn after_krate(self) -> Result<(), Error>;
-
-    fn cache(&self) -> &Cache;
 }
 
 fn run_format_inner<'tcx, T: FormatRenderer<'tcx>>(