222 lines
7.9 KiB
Plaintext
222 lines
7.9 KiB
Plaintext
error: this expression creates a reference which is immediately dereferenced by the compiler
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--> $DIR/needless_borrow.rs:15:15
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LL | let _ = x(&&a); // warn
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| ^^^ help: change this to: `&a`
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= note: `-D clippy::needless-borrow` implied by `-D warnings`
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= help: to override `-D warnings` add `#[allow(clippy::needless_borrow)]`
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error: this expression creates a reference which is immediately dereferenced by the compiler
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--> $DIR/needless_borrow.rs:19:13
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LL | mut_ref(&mut &mut b); // warn
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| ^^^^^^^^^^^ help: change this to: `&mut b`
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error: this expression creates a reference which is immediately dereferenced by the compiler
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--> $DIR/needless_borrow.rs:31:13
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LL | &&a
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| ^^^ help: change this to: `&a`
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error: this expression creates a reference which is immediately dereferenced by the compiler
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--> $DIR/needless_borrow.rs:33:15
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LL | 46 => &&a,
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| ^^^ help: change this to: `&a`
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error: this expression creates a reference which is immediately dereferenced by the compiler
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--> $DIR/needless_borrow.rs:39:27
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LL | break &ref_a;
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| ^^^^^^ help: change this to: `ref_a`
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error: this expression creates a reference which is immediately dereferenced by the compiler
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--> $DIR/needless_borrow.rs:46:15
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LL | let _ = x(&&&a);
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| ^^^^ help: change this to: `&a`
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error: this expression creates a reference which is immediately dereferenced by the compiler
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--> $DIR/needless_borrow.rs:47:15
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LL | let _ = x(&mut &&a);
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| ^^^^^^^^ help: change this to: `&a`
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error: this expression creates a reference which is immediately dereferenced by the compiler
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--> $DIR/needless_borrow.rs:48:15
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LL | let _ = x(&&&mut b);
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| ^^^^^^^^ help: change this to: `&mut b`
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error: this expression creates a reference which is immediately dereferenced by the compiler
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--> $DIR/needless_borrow.rs:49:15
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LL | let _ = x(&&ref_a);
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| ^^^^^^^ help: change this to: `ref_a`
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error: this expression creates a reference which is immediately dereferenced by the compiler
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--> $DIR/needless_borrow.rs:52:11
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LL | x(&b);
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| ^^ help: change this to: `b`
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error: this expression creates a reference which is immediately dereferenced by the compiler
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--> $DIR/needless_borrow.rs:59:13
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LL | mut_ref(&mut x);
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| ^^^^^^ help: change this to: `x`
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error: this expression creates a reference which is immediately dereferenced by the compiler
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--> $DIR/needless_borrow.rs:60:13
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LL | mut_ref(&mut &mut x);
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| ^^^^^^^^^^^ help: change this to: `x`
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error: this expression creates a reference which is immediately dereferenced by the compiler
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--> $DIR/needless_borrow.rs:61:23
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LL | let y: &mut i32 = &mut x;
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| ^^^^^^ help: change this to: `x`
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error: this expression creates a reference which is immediately dereferenced by the compiler
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--> $DIR/needless_borrow.rs:62:23
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LL | let y: &mut i32 = &mut &mut x;
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| ^^^^^^^^^^^ help: change this to: `x`
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error: this expression creates a reference which is immediately dereferenced by the compiler
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--> $DIR/needless_borrow.rs:71:14
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LL | 0 => &mut x,
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| ^^^^^^ help: change this to: `x`
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error: this expression creates a reference which is immediately dereferenced by the compiler
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--> $DIR/needless_borrow.rs:77:14
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LL | 0 => &mut x,
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| ^^^^^^ help: change this to: `x`
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error: this expression borrows a value the compiler would automatically borrow
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--> $DIR/needless_borrow.rs:89:13
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LL | let _ = (&x).0;
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| ^^^^ help: change this to: `x`
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error: this expression borrows a value the compiler would automatically borrow
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--> $DIR/needless_borrow.rs:91:22
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LL | let _ = unsafe { (&*x).0 };
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| ^^^^^ help: change this to: `(*x)`
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error: this expression creates a reference which is immediately dereferenced by the compiler
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--> $DIR/needless_borrow.rs:101:5
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LL | (&&()).foo();
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| ^^^^^^ help: change this to: `(&())`
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error: this expression creates a reference which is immediately dereferenced by the compiler
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--> $DIR/needless_borrow.rs:110:5
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LL | (&&5).foo();
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| ^^^^^ help: change this to: `(&5)`
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error: the borrowed expression implements the required traits
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--> $DIR/needless_borrow.rs:135:51
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LL | let _ = std::process::Command::new("ls").args(&["-a", "-l"]).status().unwrap();
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| ^^^^^^^^^^^^^ help: change this to: `["-a", "-l"]`
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error: the borrowed expression implements the required traits
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--> $DIR/needless_borrow.rs:136:44
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LL | let _ = std::path::Path::new(".").join(&&".");
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| ^^^^^ help: change this to: `"."`
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error: the borrowed expression implements the required traits
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--> $DIR/needless_borrow.rs:137:23
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LL | deref_target_is_x(&X);
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| ^^ help: change this to: `X`
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error: the borrowed expression implements the required traits
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--> $DIR/needless_borrow.rs:138:26
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LL | multiple_constraints(&[[""]]);
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| ^^^^^^^ help: change this to: `[[""]]`
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error: the borrowed expression implements the required traits
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--> $DIR/needless_borrow.rs:139:45
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LL | multiple_constraints_normalizes_to_same(&X, X);
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| ^^ help: change this to: `X`
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error: this expression creates a reference which is immediately dereferenced by the compiler
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--> $DIR/needless_borrow.rs:140:32
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LL | let _ = Some("").unwrap_or(&"");
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| ^^^ help: change this to: `""`
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error: the borrowed expression implements the required traits
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--> $DIR/needless_borrow.rs:141:33
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LL | let _ = std::fs::write("x", &"".to_string());
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| ^^^^^^^^^^^^^^^ help: change this to: `"".to_string()`
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error: this expression borrows a value the compiler would automatically borrow
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--> $DIR/needless_borrow.rs:190:13
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LL | (&self.f)()
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| ^^^^^^^^^ help: change this to: `(self.f)`
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error: this expression borrows a value the compiler would automatically borrow
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--> $DIR/needless_borrow.rs:199:13
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LL | (&mut self.f)()
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| ^^^^^^^^^^^^^ help: change this to: `(self.f)`
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error: the borrowed expression implements the required traits
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--> $DIR/needless_borrow.rs:283:20
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LL | takes_iter(&mut x)
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| ^^^^^^ help: change this to: `x`
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error: the borrowed expression implements the required traits
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--> $DIR/needless_borrow.rs:297:55
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LL | let _ = std::process::Command::new("ls").args(&["-a", "-l"]).status().unwrap();
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| ^^^^^^^^^^^^^ help: change this to: `["-a", "-l"]`
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error: the borrowed expression implements the required traits
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--> $DIR/needless_borrow.rs:335:37
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LL | let _ = std::fs::write("x", &arg);
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| ^^^^ help: change this to: `arg`
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error: the borrowed expression implements the required traits
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--> $DIR/needless_borrow.rs:336:37
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LL | let _ = std::fs::write("x", &loc);
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| ^^^^ help: change this to: `loc`
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error: the borrowed expression implements the required traits
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--> $DIR/needless_borrow.rs:354:15
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LL | debug(&x);
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| ^^ help: change this to: `x`
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error: the borrowed expression implements the required traits
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--> $DIR/needless_borrow.rs:363:15
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LL | use_x(&x);
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| ^^ help: change this to: `x`
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error: the borrowed expression implements the required traits
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--> $DIR/needless_borrow.rs:457:13
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LL | foo(&a);
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| ^^ help: change this to: `a`
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error: aborting due to 36 previous errors
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