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, 178 insertions, 0 deletions

diff --git a/src/tools/clippy/tests/ui/needless_pass_by_value.stderr b/src/tools/clippy/tests/ui/needless_pass_by_value.stderr
new file mode 100644
index 000000000..38f33c53f
--- /dev/null
+++ b/src/tools/clippy/tests/ui/needless_pass_by_value.stderr
@@ -0,0 +1,178 @@
+error: this argument is passed by value, but not consumed in the function body
+  --> $DIR/needless_pass_by_value.rs:17:23
+   |
+LL | fn foo<T: Default>(v: Vec<T>, w: Vec<T>, mut x: Vec<T>, y: Vec<T>) -> Vec<T> {
+   |                       ^^^^^^ help: consider changing the type to: `&[T]`
+   |
+   = note: `-D clippy::needless-pass-by-value` implied by `-D warnings`
+
+error: this argument is passed by value, but not consumed in the function body
+  --> $DIR/needless_pass_by_value.rs:31:11
+   |
+LL | fn bar(x: String, y: Wrapper) {
+   |           ^^^^^^ help: consider changing the type to: `&str`
+
+error: this argument is passed by value, but not consumed in the function body
+  --> $DIR/needless_pass_by_value.rs:31:22
+   |
+LL | fn bar(x: String, y: Wrapper) {
+   |                      ^^^^^^^ help: consider taking a reference instead: `&Wrapper`
+
+error: this argument is passed by value, but not consumed in the function body
+  --> $DIR/needless_pass_by_value.rs:37:71
+   |
+LL | fn test_borrow_trait<T: Borrow<str>, U: AsRef<str>, V>(t: T, u: U, v: V) {
+   |                                                                       ^ help: consider taking a reference instead: `&V`
+
+error: this argument is passed by value, but not consumed in the function body
+  --> $DIR/needless_pass_by_value.rs:49:18
+   |
+LL | fn test_match(x: Option<Option<String>>, y: Option<Option<String>>) {
+   |                  ^^^^^^^^^^^^^^^^^^^^^^ help: consider taking a reference instead: `&Option<Option<String>>`
+
+error: this argument is passed by value, but not consumed in the function body
+  --> $DIR/needless_pass_by_value.rs:62:24
+   |
+LL | fn test_destructure(x: Wrapper, y: Wrapper, z: Wrapper) {
+   |                        ^^^^^^^ help: consider taking a reference instead: `&Wrapper`
+
+error: this argument is passed by value, but not consumed in the function body
+  --> $DIR/needless_pass_by_value.rs:62:36
+   |
+LL | fn test_destructure(x: Wrapper, y: Wrapper, z: Wrapper) {
+   |                                    ^^^^^^^ help: consider taking a reference instead: `&Wrapper`
+
+error: this argument is passed by value, but not consumed in the function body
+  --> $DIR/needless_pass_by_value.rs:78:49
+   |
+LL | fn test_blanket_ref<T: Foo, S: Serialize>(_foo: T, _serializable: S) {}
+   |                                                 ^ help: consider taking a reference instead: `&T`
+
+error: this argument is passed by value, but not consumed in the function body
+  --> $DIR/needless_pass_by_value.rs:80:18
+   |
+LL | fn issue_2114(s: String, t: String, u: Vec<i32>, v: Vec<i32>) {
+   |                  ^^^^^^ help: consider taking a reference instead: `&String`
+
+error: this argument is passed by value, but not consumed in the function body
+  --> $DIR/needless_pass_by_value.rs:80:29
+   |
+LL | fn issue_2114(s: String, t: String, u: Vec<i32>, v: Vec<i32>) {
+   |                             ^^^^^^
+   |
+help: consider changing the type to
+   |
+LL | fn issue_2114(s: String, t: &str, u: Vec<i32>, v: Vec<i32>) {
+   |                             ~~~~
+help: change `t.clone()` to
+   |
+LL |     let _ = t.to_string();
+   |             ~~~~~~~~~~~~~
+
+error: this argument is passed by value, but not consumed in the function body
+  --> $DIR/needless_pass_by_value.rs:80:40
+   |
+LL | fn issue_2114(s: String, t: String, u: Vec<i32>, v: Vec<i32>) {
+   |                                        ^^^^^^^^ help: consider taking a reference instead: `&Vec<i32>`
+
+error: this argument is passed by value, but not consumed in the function body
+  --> $DIR/needless_pass_by_value.rs:80:53
+   |
+LL | fn issue_2114(s: String, t: String, u: Vec<i32>, v: Vec<i32>) {
+   |                                                     ^^^^^^^^
+   |
+help: consider changing the type to
+   |
+LL | fn issue_2114(s: String, t: String, u: Vec<i32>, v: &[i32]) {
+   |                                                     ~~~~~~
+help: change `v.clone()` to
+   |
+LL |     let _ = v.to_owned();
+   |             ~~~~~~~~~~~~
+
+error: this argument is passed by value, but not consumed in the function body
+  --> $DIR/needless_pass_by_value.rs:93:12
+   |
+LL |         s: String,
+   |            ^^^^^^ help: consider changing the type to: `&str`
+
+error: this argument is passed by value, but not consumed in the function body
+  --> $DIR/needless_pass_by_value.rs:94:12
+   |
+LL |         t: String,
+   |            ^^^^^^ help: consider taking a reference instead: `&String`
+
+error: this argument is passed by value, but not consumed in the function body
+  --> $DIR/needless_pass_by_value.rs:103:23
+   |
+LL |     fn baz(&self, _u: U, _s: Self) {}
+   |                       ^ help: consider taking a reference instead: `&U`
+
+error: this argument is passed by value, but not consumed in the function body
+  --> $DIR/needless_pass_by_value.rs:103:30
+   |
+LL |     fn baz(&self, _u: U, _s: Self) {}
+   |                              ^^^^ help: consider taking a reference instead: `&Self`
+
+error: this argument is passed by value, but not consumed in the function body
+  --> $DIR/needless_pass_by_value.rs:125:24
+   |
+LL | fn bar_copy(x: u32, y: CopyWrapper) {
+   |                        ^^^^^^^^^^^ help: consider taking a reference instead: `&CopyWrapper`
+   |
+help: consider marking this type as `Copy`
+  --> $DIR/needless_pass_by_value.rs:123:1
+   |
+LL | struct CopyWrapper(u32);
+   | ^^^^^^^^^^^^^^^^^^
+
+error: this argument is passed by value, but not consumed in the function body
+  --> $DIR/needless_pass_by_value.rs:131:29
+   |
+LL | fn test_destructure_copy(x: CopyWrapper, y: CopyWrapper, z: CopyWrapper) {
+   |                             ^^^^^^^^^^^ help: consider taking a reference instead: `&CopyWrapper`
+   |
+help: consider marking this type as `Copy`
+  --> $DIR/needless_pass_by_value.rs:123:1
+   |
+LL | struct CopyWrapper(u32);
+   | ^^^^^^^^^^^^^^^^^^
+
+error: this argument is passed by value, but not consumed in the function body
+  --> $DIR/needless_pass_by_value.rs:131:45
+   |
+LL | fn test_destructure_copy(x: CopyWrapper, y: CopyWrapper, z: CopyWrapper) {
+   |                                             ^^^^^^^^^^^ help: consider taking a reference instead: `&CopyWrapper`
+   |
+help: consider marking this type as `Copy`
+  --> $DIR/needless_pass_by_value.rs:123:1
+   |
+LL | struct CopyWrapper(u32);
+   | ^^^^^^^^^^^^^^^^^^
+
+error: this argument is passed by value, but not consumed in the function body
+  --> $DIR/needless_pass_by_value.rs:131:61
+   |
+LL | fn test_destructure_copy(x: CopyWrapper, y: CopyWrapper, z: CopyWrapper) {
+   |                                                             ^^^^^^^^^^^ help: consider taking a reference instead: `&CopyWrapper`
+   |
+help: consider marking this type as `Copy`
+  --> $DIR/needless_pass_by_value.rs:123:1
+   |
+LL | struct CopyWrapper(u32);
+   | ^^^^^^^^^^^^^^^^^^
+
+error: this argument is passed by value, but not consumed in the function body
+  --> $DIR/needless_pass_by_value.rs:143:40
+   |
+LL | fn some_fun<'b, S: Bar<'b, ()>>(_item: S) {}
+   |                                        ^ help: consider taking a reference instead: `&S`
+
+error: this argument is passed by value, but not consumed in the function body
+  --> $DIR/needless_pass_by_value.rs:148:20
+   |
+LL | fn more_fun(_item: impl Club<'static, i32>) {}
+   |                    ^^^^^^^^^^^^^^^^^^^^^^^ help: consider taking a reference instead: `&impl Club<'static, i32>`
+
+error: aborting due to 22 previous errors
+