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-rw-r--r--compiler/rustc_middle/src/mir/mod.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_middle/src/mir/mod.rs b/compiler/rustc_middle/src/mir/mod.rs
index f9d84bb852f..fee24f0bae8 100644
--- a/compiler/rustc_middle/src/mir/mod.rs
+++ b/compiler/rustc_middle/src/mir/mod.rs
@@ -670,7 +670,7 @@ impl Atom for Local {
 }
 
 /// Classifies locals into categories. See `Body::local_kind`.
-#[derive(PartialEq, Eq, Debug, HashStable)]
+#[derive(Clone, Copy, PartialEq, Eq, Debug, HashStable)]
 pub enum LocalKind {
     /// User-declared variable binding.
     Var,