Merging upstream version 1.73.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 13 insertions, 17 deletions

diff --git a/tests/ui/lint/noop-method-call.rs b/tests/ui/lint/noop-method-call.rs
index dbcf2a513..9569a0dfc 100644
--- a/tests/ui/lint/noop-method-call.rs
+++ b/tests/ui/lint/noop-method-call.rs
@@ -1,7 +1,7 @@
 // check-pass
+// run-rustfix
 
 #![allow(unused)]
-#![warn(noop_method_call)]
 
 use std::borrow::Borrow;
 use std::ops::Deref;
@@ -11,45 +11,41 @@ struct PlainType<T>(T);
 #[derive(Clone)]
 struct CloneType<T>(T);
 
+fn check(mut encoded: &[u8]) {
+    let _ = &mut encoded.clone();
+    //~^ WARN call to `.clone()` on a reference in this situation does nothing
+    let _ = &encoded.clone();
+    //~^ WARN call to `.clone()` on a reference in this situation does nothing
+}
+
 fn main() {
     let non_clone_type_ref = &PlainType(1u32);
     let non_clone_type_ref_clone: &PlainType<u32> = non_clone_type_ref.clone();
-    //~^ WARNING call to `.clone()` on a reference in this situation does nothing
+    //~^ WARN call to `.clone()` on a reference in this situation does nothing
 
     let clone_type_ref = &CloneType(1u32);
     let clone_type_ref_clone: CloneType<u32> = clone_type_ref.clone();
 
-    let clone_type_ref = &&CloneType(1u32);
-    let clone_type_ref_clone: &CloneType<u32> = clone_type_ref.clone();
-    //~^ WARNING using `.clone()` on a double reference, which returns `&CloneType<u32>`
 
     let non_deref_type = &PlainType(1u32);
     let non_deref_type_deref: &PlainType<u32> = non_deref_type.deref();
-    //~^ WARNING call to `.deref()` on a reference in this situation does nothing
-
-    let non_deref_type = &&PlainType(1u32);
-    let non_deref_type_deref: &PlainType<u32> = non_deref_type.deref();
-    //~^ WARNING using `.deref()` on a double reference, which returns `&PlainType<u32>`
+    //~^ WARN call to `.deref()` on a reference in this situation does nothing
 
     let non_borrow_type = &PlainType(1u32);
     let non_borrow_type_borrow: &PlainType<u32> = non_borrow_type.borrow();
-    //~^ WARNING call to `.borrow()` on a reference in this situation does nothing
+    //~^ WARN call to `.borrow()` on a reference in this situation does nothing
 
     // Borrowing a &&T does not warn since it has collapsed the double reference
     let non_borrow_type = &&PlainType(1u32);
     let non_borrow_type_borrow: &PlainType<u32> = non_borrow_type.borrow();
-
-    let xs = ["a", "b", "c"];
-    let _v: Vec<&str> = xs.iter().map(|x| x.clone()).collect(); // could use `*x` instead
-    //~^ WARNING using `.clone()` on a double reference, which returns `&str`
 }
 
 fn generic<T>(non_clone_type: &PlainType<T>) {
     non_clone_type.clone();
-    //~^ WARNING call to `.clone()` on a reference in this situation does nothing
+    //~^ WARN call to `.clone()` on a reference in this situation does nothing
 }
 
 fn non_generic(non_clone_type: &PlainType<u32>) {
     non_clone_type.clone();
-    //~^ WARNING call to `.clone()` on a reference in this situation does nothing
+    //~^ WARN call to `.clone()` on a reference in this situation does nothing
 }