rust-clippy/tests/ui/mut_mut.stderr

61 lines
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Text

error: generally you want to avoid `&mut &mut _` if possible
--> $DIR/mut_mut.rs:14:11
|
LL | fn fun(x: &mut &mut u32) -> bool {
| ^^^^^^^^^^^^^
|
= note: `-D clippy::mut-mut` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(clippy::mut_mut)]`
error: generally you want to avoid `&mut &mut _` if possible
--> $DIR/mut_mut.rs:31:17
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LL | let mut x = &mut &mut 1u32;
| ^^^^^^^^^^^^^^
error: generally you want to avoid `&mut &mut _` if possible
--> $DIR/mut_mut.rs:46:25
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LL | let mut z = inline!(&mut $(&mut 3u32));
| ^
|
= note: this error originates in the macro `__inline_mac_fn_main` (in Nightly builds, run with -Z macro-backtrace for more info)
error: this expression mutably borrows a mutable reference. Consider reborrowing
--> $DIR/mut_mut.rs:33:21
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LL | let mut y = &mut x;
| ^^^^^^
error: generally you want to avoid `&mut &mut _` if possible
--> $DIR/mut_mut.rs:37:32
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LL | let y: &mut &mut u32 = &mut &mut 2;
| ^^^^^^^^^^^
error: generally you want to avoid `&mut &mut _` if possible
--> $DIR/mut_mut.rs:37:16
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LL | let y: &mut &mut u32 = &mut &mut 2;
| ^^^^^^^^^^^^^
error: generally you want to avoid `&mut &mut _` if possible
--> $DIR/mut_mut.rs:42:37
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LL | let y: &mut &mut &mut u32 = &mut &mut &mut 2;
| ^^^^^^^^^^^^^^^^
error: generally you want to avoid `&mut &mut _` if possible
--> $DIR/mut_mut.rs:42:16
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LL | let y: &mut &mut &mut u32 = &mut &mut &mut 2;
| ^^^^^^^^^^^^^^^^^^
error: generally you want to avoid `&mut &mut _` if possible
--> $DIR/mut_mut.rs:42:21
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LL | let y: &mut &mut &mut u32 = &mut &mut &mut 2;
| ^^^^^^^^^^^^^
error: aborting due to 9 previous errors