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-rw-r--r--compiler/rustc_middle/src/mir/mono.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_middle/src/mir/mono.rs b/compiler/rustc_middle/src/mir/mono.rs
index 4a21b6ad237..58d5c94d033 100644
--- a/compiler/rustc_middle/src/mir/mono.rs
+++ b/compiler/rustc_middle/src/mir/mono.rs
@@ -243,7 +243,7 @@ impl<'tcx> MonoItem<'tcx> {
     /// Returns the item's `CrateNum`
     pub fn krate(&self) -> CrateNum {
         match self {
-            MonoItem::Fn(ref instance) => instance.def_id().krate,
+            MonoItem::Fn(instance) => instance.def_id().krate,
             MonoItem::Static(def_id) => def_id.krate,
             MonoItem::GlobalAsm(..) => LOCAL_CRATE,
         }