Rollup merge of #119003 - matthiaskrgr:nein_clone, r=Nadrieril

NFC: do not clone types that are copy

5 files changed, 6 insertions, 6 deletions

diff --git a/compiler/rustc_codegen_llvm/src/builder.rs b/compiler/rustc_codegen_llvm/src/builder.rs
index f4b9296dbbd..8f60175a603 100644
--- a/compiler/rustc_codegen_llvm/src/builder.rs
+++ b/compiler/rustc_codegen_llvm/src/builder.rs
@@ -353,7 +353,7 @@ impl<'a, 'll, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'll, 'tcx> {
         let new_kind = match ty.kind() {
             Int(t @ Isize) => Int(t.normalize(self.tcx.sess.target.pointer_width)),
             Uint(t @ Usize) => Uint(t.normalize(self.tcx.sess.target.pointer_width)),
-            t @ (Uint(_) | Int(_)) => t.clone(),
+            t @ (Uint(_) | Int(_)) => *t,
             _ => panic!("tried to get overflow intrinsic for op applied to non-int type"),
         };
 
diff --git a/compiler/rustc_middle/src/infer/canonical.rs b/compiler/rustc_middle/src/infer/canonical.rs
index 59593ae1c63..e544c2a26e8 100644
--- a/compiler/rustc_middle/src/infer/canonical.rs
+++ b/compiler/rustc_middle/src/infer/canonical.rs
@@ -341,13 +341,13 @@ impl<'tcx> CanonicalParamEnvCache<'tcx> {
             Entry::Occupied(e) => {
                 let (canonical, var_values) = e.get();
                 state.var_values.extend_from_slice(var_values);
-                canonical.clone()
+                *canonical
             }
             Entry::Vacant(e) => {
                 let canonical = canonicalize_op(tcx, key, state);
                 let OriginalQueryValues { var_values, universe_map } = state;
                 assert_eq!(universe_map.len(), 1);
-                e.insert((canonical.clone(), tcx.arena.alloc_slice(var_values)));
+                e.insert((canonical, tcx.arena.alloc_slice(var_values)));
                 canonical
             }
         }
diff --git a/compiler/rustc_middle/src/ty/consts.rs b/compiler/rustc_middle/src/ty/consts.rs
index a3fa568114f..2d3ee33489e 100644
--- a/compiler/rustc_middle/src/ty/consts.rs
+++ b/compiler/rustc_middle/src/ty/consts.rs
@@ -59,7 +59,7 @@ impl<'tcx> Const<'tcx> {
 
     #[inline]
     pub fn kind(self) -> ConstKind<'tcx> {
-        self.0.kind.clone()
+        self.0.kind
     }
 
     #[inline]
diff --git a/compiler/rustc_middle/src/ty/mod.rs b/compiler/rustc_middle/src/ty/mod.rs
index a09a5115386..febab23ea35 100644
--- a/compiler/rustc_middle/src/ty/mod.rs
+++ b/compiler/rustc_middle/src/ty/mod.rs
@@ -473,7 +473,7 @@ impl<'tcx> IntoKind for Ty<'tcx> {
     type Kind = TyKind<'tcx>;
 
     fn kind(self) -> TyKind<'tcx> {
-        self.kind().clone()
+        *self.kind()
     }
 }
 
diff --git a/compiler/rustc_pattern_analysis/src/constructor.rs b/compiler/rustc_pattern_analysis/src/constructor.rs
index 3bca7894a29..6486ad8b483 100644
--- a/compiler/rustc_pattern_analysis/src/constructor.rs
+++ b/compiler/rustc_pattern_analysis/src/constructor.rs
@@ -923,7 +923,7 @@ impl ConstructorSet {
             }
             ConstructorSet::Integers { range_1, range_2 } => {
                 let seen_ranges: Vec<_> =
-                    seen.iter().map(|ctor| ctor.as_int_range().unwrap().clone()).collect();
+                    seen.iter().map(|ctor| *ctor.as_int_range().unwrap()).collect();
                 for (seen, splitted_range) in range_1.split(seen_ranges.iter().cloned()) {
                     match seen {
                         Presence::Unseen => missing.push(IntRange(splitted_range)),