Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

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

1 files changed, 88 insertions, 0 deletions

diff --git a/src/tools/clippy/tests/ui/ref_binding_to_reference.stderr b/src/tools/clippy/tests/ui/ref_binding_to_reference.stderr
new file mode 100644
index 000000000..eb36cd516
--- /dev/null
+++ b/src/tools/clippy/tests/ui/ref_binding_to_reference.stderr
@@ -0,0 +1,88 @@
+error: this pattern creates a reference to a reference
+  --> $DIR/ref_binding_to_reference.rs:31:14
+   |
+LL |         Some(ref x) => x,
+   |              ^^^^^
+   |
+   = note: `-D clippy::ref-binding-to-reference` implied by `-D warnings`
+help: try this
+   |
+LL |         Some(x) => &x,
+   |              ~     ~~
+
+error: this pattern creates a reference to a reference
+  --> $DIR/ref_binding_to_reference.rs:37:14
+   |
+LL |         Some(ref x) => {
+   |              ^^^^^
+   |
+help: try this
+   |
+LL ~         Some(x) => {
+LL |             f1(x);
+LL ~             f1(x);
+LL ~             &x
+   |
+
+error: this pattern creates a reference to a reference
+  --> $DIR/ref_binding_to_reference.rs:47:14
+   |
+LL |         Some(ref x) => m2!(x),
+   |              ^^^^^
+   |
+help: try this
+   |
+LL |         Some(x) => m2!(&x),
+   |              ~         ~~
+
+error: this pattern creates a reference to a reference
+  --> $DIR/ref_binding_to_reference.rs:52:15
+   |
+LL |     let _ = |&ref x: &&String| {
+   |               ^^^^^
+   |
+help: try this
+   |
+LL ~     let _ = |&x: &&String| {
+LL ~         let _: &&String = &x;
+   |
+
+error: this pattern creates a reference to a reference
+  --> $DIR/ref_binding_to_reference.rs:58:12
+   |
+LL | fn f2<'a>(&ref x: &&'a String) -> &'a String {
+   |            ^^^^^
+   |
+help: try this
+   |
+LL ~ fn f2<'a>(&x: &&'a String) -> &'a String {
+LL ~     let _: &&String = &x;
+LL ~     x
+   |
+
+error: this pattern creates a reference to a reference
+  --> $DIR/ref_binding_to_reference.rs:65:11
+   |
+LL |     fn f(&ref x: &&String) {
+   |           ^^^^^
+   |
+help: try this
+   |
+LL ~     fn f(&x: &&String) {
+LL ~         let _: &&String = &x;
+   |
+
+error: this pattern creates a reference to a reference
+  --> $DIR/ref_binding_to_reference.rs:73:11
+   |
+LL |     fn f(&ref x: &&String) {
+   |           ^^^^^
+   |
+help: try this
+   |
+LL ~     fn f(&x: &&String) {
+LL ~         let _: &&String = &x;
+   |
+
+error: aborting due to 7 previous errors
+