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-rw-r--r--src/tools/clippy/tests/ui/needless_borrow.stderr124
1 files changed, 101 insertions, 23 deletions
diff --git a/src/tools/clippy/tests/ui/needless_borrow.stderr b/src/tools/clippy/tests/ui/needless_borrow.stderr
index 66588689d..8b593268b 100644
--- a/src/tools/clippy/tests/ui/needless_borrow.stderr
+++ b/src/tools/clippy/tests/ui/needless_borrow.stderr
@@ -1,5 +1,5 @@
error: this expression creates a reference which is immediately dereferenced by the compiler
- --> $DIR/needless_borrow.rs:11:15
+ --> $DIR/needless_borrow.rs:15:15
|
LL | let _ = x(&&a); // warn
| ^^^ help: change this to: `&a`
@@ -7,130 +7,208 @@ LL | let _ = x(&&a); // warn
= note: `-D clippy::needless-borrow` implied by `-D warnings`
error: this expression creates a reference which is immediately dereferenced by the compiler
- --> $DIR/needless_borrow.rs:15:13
+ --> $DIR/needless_borrow.rs:19:13
|
LL | mut_ref(&mut &mut b); // warn
| ^^^^^^^^^^^ help: change this to: `&mut b`
error: this expression creates a reference which is immediately dereferenced by the compiler
- --> $DIR/needless_borrow.rs:27:13
+ --> $DIR/needless_borrow.rs:31:13
|
LL | &&a
| ^^^ help: change this to: `&a`
error: this expression creates a reference which is immediately dereferenced by the compiler
- --> $DIR/needless_borrow.rs:29:15
+ --> $DIR/needless_borrow.rs:33:15
|
LL | 46 => &&a,
| ^^^ help: change this to: `&a`
error: this expression creates a reference which is immediately dereferenced by the compiler
- --> $DIR/needless_borrow.rs:35:27
+ --> $DIR/needless_borrow.rs:39:27
|
LL | break &ref_a;
| ^^^^^^ help: change this to: `ref_a`
error: this expression creates a reference which is immediately dereferenced by the compiler
- --> $DIR/needless_borrow.rs:42:15
+ --> $DIR/needless_borrow.rs:46:15
|
LL | let _ = x(&&&a);
| ^^^^ help: change this to: `&a`
error: this expression creates a reference which is immediately dereferenced by the compiler
- --> $DIR/needless_borrow.rs:43:15
+ --> $DIR/needless_borrow.rs:47:15
|
LL | let _ = x(&mut &&a);
| ^^^^^^^^ help: change this to: `&a`
error: this expression creates a reference which is immediately dereferenced by the compiler
- --> $DIR/needless_borrow.rs:44:15
+ --> $DIR/needless_borrow.rs:48:15
|
LL | let _ = x(&&&mut b);
| ^^^^^^^^ help: change this to: `&mut b`
error: this expression creates a reference which is immediately dereferenced by the compiler
- --> $DIR/needless_borrow.rs:45:15
+ --> $DIR/needless_borrow.rs:49:15
|
LL | let _ = x(&&ref_a);
| ^^^^^^^ help: change this to: `ref_a`
error: this expression creates a reference which is immediately dereferenced by the compiler
- --> $DIR/needless_borrow.rs:48:11
+ --> $DIR/needless_borrow.rs:52:11
|
LL | x(&b);
| ^^ help: change this to: `b`
error: this expression creates a reference which is immediately dereferenced by the compiler
- --> $DIR/needless_borrow.rs:55:13
+ --> $DIR/needless_borrow.rs:59:13
|
LL | mut_ref(&mut x);
| ^^^^^^ help: change this to: `x`
error: this expression creates a reference which is immediately dereferenced by the compiler
- --> $DIR/needless_borrow.rs:56:13
+ --> $DIR/needless_borrow.rs:60:13
|
LL | mut_ref(&mut &mut x);
| ^^^^^^^^^^^ help: change this to: `x`
error: this expression creates a reference which is immediately dereferenced by the compiler
- --> $DIR/needless_borrow.rs:57:23
+ --> $DIR/needless_borrow.rs:61:23
|
LL | let y: &mut i32 = &mut x;
| ^^^^^^ help: change this to: `x`
error: this expression creates a reference which is immediately dereferenced by the compiler
- --> $DIR/needless_borrow.rs:58:23
+ --> $DIR/needless_borrow.rs:62:23
|
LL | let y: &mut i32 = &mut &mut x;
| ^^^^^^^^^^^ help: change this to: `x`
error: this expression creates a reference which is immediately dereferenced by the compiler
- --> $DIR/needless_borrow.rs:67:14
+ --> $DIR/needless_borrow.rs:71:14
|
LL | 0 => &mut x,
| ^^^^^^ help: change this to: `x`
error: this expression creates a reference which is immediately dereferenced by the compiler
- --> $DIR/needless_borrow.rs:73:14
+ --> $DIR/needless_borrow.rs:77:14
|
LL | 0 => &mut x,
| ^^^^^^ help: change this to: `x`
error: this expression borrows a value the compiler would automatically borrow
- --> $DIR/needless_borrow.rs:85:13
+ --> $DIR/needless_borrow.rs:89:13
|
LL | let _ = (&x).0;
| ^^^^ help: change this to: `x`
error: this expression borrows a value the compiler would automatically borrow
- --> $DIR/needless_borrow.rs:87:22
+ --> $DIR/needless_borrow.rs:91:22
|
LL | let _ = unsafe { (&*x).0 };
| ^^^^^ help: change this to: `(*x)`
error: this expression creates a reference which is immediately dereferenced by the compiler
- --> $DIR/needless_borrow.rs:97:5
+ --> $DIR/needless_borrow.rs:101:5
|
LL | (&&()).foo();
| ^^^^^^ help: change this to: `(&())`
error: this expression creates a reference which is immediately dereferenced by the compiler
- --> $DIR/needless_borrow.rs:106:5
+ --> $DIR/needless_borrow.rs:110:5
|
LL | (&&5).foo();
| ^^^^^ help: change this to: `(&5)`
+error: the borrowed expression implements the required traits
+ --> $DIR/needless_borrow.rs:135:51
+ |
+LL | let _ = std::process::Command::new("ls").args(&["-a", "-l"]).status().unwrap();
+ | ^^^^^^^^^^^^^ help: change this to: `["-a", "-l"]`
+
+error: the borrowed expression implements the required traits
+ --> $DIR/needless_borrow.rs:136:44
+ |
+LL | let _ = std::path::Path::new(".").join(&&".");
+ | ^^^^^ help: change this to: `"."`
+
+error: the borrowed expression implements the required traits
+ --> $DIR/needless_borrow.rs:137:23
+ |
+LL | deref_target_is_x(&X);
+ | ^^ help: change this to: `X`
+
+error: the borrowed expression implements the required traits
+ --> $DIR/needless_borrow.rs:138:26
+ |
+LL | multiple_constraints(&[[""]]);
+ | ^^^^^^^ help: change this to: `[[""]]`
+
+error: the borrowed expression implements the required traits
+ --> $DIR/needless_borrow.rs:139:45
+ |
+LL | multiple_constraints_normalizes_to_same(&X, X);
+ | ^^ help: change this to: `X`
+
+error: this expression creates a reference which is immediately dereferenced by the compiler
+ --> $DIR/needless_borrow.rs:140:32
+ |
+LL | let _ = Some("").unwrap_or(&"");
+ | ^^^ help: change this to: `""`
+
+error: the borrowed expression implements the required traits
+ --> $DIR/needless_borrow.rs:141:33
+ |
+LL | let _ = std::fs::write("x", &"".to_string());
+ | ^^^^^^^^^^^^^^^ help: change this to: `"".to_string()`
+
error: this expression borrows a value the compiler would automatically borrow
- --> $DIR/needless_borrow.rs:173:13
+ --> $DIR/needless_borrow.rs:192:13
|
LL | (&self.f)()
| ^^^^^^^^^ help: change this to: `(self.f)`
error: this expression borrows a value the compiler would automatically borrow
- --> $DIR/needless_borrow.rs:182:13
+ --> $DIR/needless_borrow.rs:201:13
|
LL | (&mut self.f)()
| ^^^^^^^^^^^^^ help: change this to: `(self.f)`
-error: aborting due to 22 previous errors
+error: the borrowed expression implements the required traits
+ --> $DIR/needless_borrow.rs:286:20
+ |
+LL | takes_iter(&mut x)
+ | ^^^^^^ help: change this to: `x`
+
+error: the borrowed expression implements the required traits
+ --> $DIR/needless_borrow.rs:304:55
+ |
+LL | let _ = std::process::Command::new("ls").args(&["-a", "-l"]).status().unwrap();
+ | ^^^^^^^^^^^^^ help: change this to: `["-a", "-l"]`
+
+error: the borrowed expression implements the required traits
+ --> $DIR/needless_borrow.rs:344:37
+ |
+LL | let _ = std::fs::write("x", &arg);
+ | ^^^^ help: change this to: `arg`
+
+error: the borrowed expression implements the required traits
+ --> $DIR/needless_borrow.rs:345:37
+ |
+LL | let _ = std::fs::write("x", &loc);
+ | ^^^^ help: change this to: `loc`
+
+error: the borrowed expression implements the required traits
+ --> $DIR/needless_borrow.rs:364:15
+ |
+LL | debug(&x);
+ | ^^ help: change this to: `x`
+
+error: the borrowed expression implements the required traits
+ --> $DIR/needless_borrow.rs:374:15
+ |
+LL | use_x(&x);
+ | ^^ help: change this to: `x`
+
+error: aborting due to 35 previous errors
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-09 15:43:52 +0000