src/tools/clippy/tests/ui/mut_mut.stderr

error: multiple successive mutable references
  --> tests/ui/mut_mut.rs:8:11
   |
LL | fn fun(x: &mut &mut u32) {
   |           ^^^^^^^^^^
   |
   = note: `-D clippy::mut-mut` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::mut_mut)]`
help: use only a single mutable reference
   |
LL - fn fun(x: &mut &mut u32) {
LL + fn fun(x: &mut u32) {
   |

error: multiple successive mutable borrows
  --> tests/ui/mut_mut.rs:24:17
   |
LL |     let mut x = &mut &mut 1u32;
   |                 ^^^^^^^^^^
   |
help: make only a single borrow
   |
LL -     let mut x = &mut &mut 1u32;
LL +     let mut x = &mut 1u32;
   |

error: borrow of a mutable reference
  --> tests/ui/mut_mut.rs:27:21
   |
LL |         let mut y = &mut x;
   |                     ^^^^^
   |
help: reborrow instead
   |
LL |         let mut y = &mut *x;
   |                          +

error: multiple successive mutable borrows
  --> tests/ui/mut_mut.rs:32:32
   |
LL |         let y: &mut &mut u32 = &mut &mut 2;
   |                                ^^^^^^^^^^
   |
help: make only a single borrow
   |
LL -         let y: &mut &mut u32 = &mut &mut 2;
LL +         let y: &mut &mut u32 = &mut 2;
   |

error: multiple successive mutable references
  --> tests/ui/mut_mut.rs:32:16
   |
LL |         let y: &mut &mut u32 = &mut &mut 2;
   |                ^^^^^^^^^^
   |
help: use only a single mutable reference
   |
LL -         let y: &mut &mut u32 = &mut &mut 2;
LL +         let y: &mut u32 = &mut &mut 2;
   |

error: multiple successive mutable borrows
  --> tests/ui/mut_mut.rs:38:37
   |
LL |         let y: &mut &mut &mut u32 = &mut &mut &mut 2;
   |                                     ^^^^^^^^^^^^^^^
   |
help: make only a single borrow
   |
LL -         let y: &mut &mut &mut u32 = &mut &mut &mut 2;
LL +         let y: &mut &mut &mut u32 = &mut 2;
   |

error: multiple successive mutable references
  --> tests/ui/mut_mut.rs:38:16
   |
LL |         let y: &mut &mut &mut u32 = &mut &mut &mut 2;
   |                ^^^^^^^^^^^^^^^
   |
help: use only a single mutable reference
   |
LL -         let y: &mut &mut &mut u32 = &mut &mut &mut 2;
LL +         let y: &mut u32 = &mut &mut &mut 2;
   |

error: aborting due to 7 previous errors