repeat after me: Clone, Copy, Debug

RalfJung · RalfJung · commit 1279a59c9fa4 · 2018-10-18T12:08:23.000+02:00
diff --git a/src/librustc_mir/interpret/machine.rs b/src/librustc_mir/interpret/machine.rs
@@ -25,6 +25,7 @@ use super::{
 };
 
 /// Classifying memory accesses
+#[derive(Clone, Copy, Debug, PartialEq, Eq)]
 pub enum MemoryAccess {
     Read,
     Write,
