10 | fn fun(x : &mut &mut u32) -> bool {
| ^^^^^^^^^^^^^
|
-note: lint level defined here
- --> $DIR/mut_mut.rs:5:9
- |
-5 | #![deny(mut_mut)]
- | ^^^^^^^
+ = note: `-D mut-mut` implied by `-D warnings`
error: generally you want to avoid `&mut &mut _` if possible
- --> $DIR/mut_mut.rs:25:17
+ --> $DIR/mut_mut.rs:24:17
|
-25 | let mut x = &mut &mut 1u32;
+24 | let mut x = &mut &mut 1u32;
| ^^^^^^^^^^^^^^
error: generally you want to avoid `&mut &mut _` if possible
19 | ($p:expr) => { &mut $p }
| ^^^^^^^
...
-49 | let mut z = mut_ptr!(&mut 3u32);
+39 | let mut z = mut_ptr!(&mut 3u32);
| ------------------- in this macro invocation
error: this expression mutably borrows a mutable reference. Consider reborrowing
- --> $DIR/mut_mut.rs:27:21
+ --> $DIR/mut_mut.rs:26:21
|
-27 | let mut y = &mut x;
+26 | let mut y = &mut x;
| ^^^^^^
error: generally you want to avoid `&mut &mut _` if possible
- --> $DIR/mut_mut.rs:31:17
+ --> $DIR/mut_mut.rs:30:17
|
-31 | let y : &mut &mut u32 = &mut &mut 2;
+30 | let y : &mut &mut u32 = &mut &mut 2;
| ^^^^^^^^^^^^^
error: generally you want to avoid `&mut &mut _` if possible
- --> $DIR/mut_mut.rs:31:33
+ --> $DIR/mut_mut.rs:30:33
|
-31 | let y : &mut &mut u32 = &mut &mut 2;
+30 | let y : &mut &mut u32 = &mut &mut 2;
| ^^^^^^^^^^^
error: generally you want to avoid `&mut &mut _` if possible
- --> $DIR/mut_mut.rs:31:17
+ --> $DIR/mut_mut.rs:30:17
|
-31 | let y : &mut &mut u32 = &mut &mut 2;
+30 | let y : &mut &mut u32 = &mut &mut 2;
| ^^^^^^^^^^^^^
error: generally you want to avoid `&mut &mut _` if possible
- --> $DIR/mut_mut.rs:39:17
+ --> $DIR/mut_mut.rs:35:17
|
-39 | let y : &mut &mut &mut u32 = &mut &mut &mut 2;
+35 | let y : &mut &mut &mut u32 = &mut &mut &mut 2;
| ^^^^^^^^^^^^^^^^^^
error: generally you want to avoid `&mut &mut _` if possible
- --> $DIR/mut_mut.rs:39:22
+ --> $DIR/mut_mut.rs:35:22
|
-39 | let y : &mut &mut &mut u32 = &mut &mut &mut 2;
+35 | let y : &mut &mut &mut u32 = &mut &mut &mut 2;
| ^^^^^^^^^^^^^
error: generally you want to avoid `&mut &mut _` if possible
- --> $DIR/mut_mut.rs:39:38
+ --> $DIR/mut_mut.rs:35:38
|
-39 | let y : &mut &mut &mut u32 = &mut &mut &mut 2;
+35 | let y : &mut &mut &mut u32 = &mut &mut &mut 2;
| ^^^^^^^^^^^^^^^^
error: generally you want to avoid `&mut &mut _` if possible
- --> $DIR/mut_mut.rs:39:17
+ --> $DIR/mut_mut.rs:35:17
|
-39 | let y : &mut &mut &mut u32 = &mut &mut &mut 2;
+35 | let y : &mut &mut &mut u32 = &mut &mut &mut 2;
| ^^^^^^^^^^^^^^^^^^
error: generally you want to avoid `&mut &mut _` if possible
- --> $DIR/mut_mut.rs:39:22
+ --> $DIR/mut_mut.rs:35:22
|
-39 | let y : &mut &mut &mut u32 = &mut &mut &mut 2;
+35 | let y : &mut &mut &mut u32 = &mut &mut &mut 2;
| ^^^^^^^^^^^^^
error: generally you want to avoid `&mut &mut _` if possible
- --> $DIR/mut_mut.rs:39:22
+ --> $DIR/mut_mut.rs:35:22
|
-39 | let y : &mut &mut &mut u32 = &mut &mut &mut 2;
+35 | let y : &mut &mut &mut u32 = &mut &mut &mut 2;
| ^^^^^^^^^^^^^
error: aborting due to 13 previous errors