Make Place Copy

Author: spastorino

src/librustc/mir/mod.rs

@@ -1653,7 +1653,7 @@ impl Debug for Statement<'_> {
 
 /// A path to a value; something that can be evaluated without
 /// changing or disturbing program state.
-#[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash, RustcEncodable, HashStable)]
+#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash, RustcEncodable, HashStable)]
 pub struct Place<'tcx> {
     pub local: Local,