Useful derives on mir::LocalKind

2020-09-29 17:27:59 -07:00
parent 4d52dc4790
commit 4d343a5e59
1 changed files with 1 additions and 1 deletions
--- 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,