error[E0308]: mismatched types
  --> $DIR/binary-op-suggest-deref.rs:6:12
   |
LL |     if i < 0 {}
   |            ^ expected `&i64`, found integer
   |
help: consider dereferencing the borrow
   |
LL |     if *i < 0 {}
   |        +

error[E0277]: can't compare `&&{integer}` with `{integer}`
  --> $DIR/binary-op-suggest-deref.rs:15:13
   |
LL |     _ = foo == 0;
   |             ^^ no implementation for `&&{integer} == {integer}`
   |
   = help: the trait `PartialEq<{integer}>` is not implemented for `&&{integer}`
help: consider dereferencing here
   |
LL |     _ = **foo == 0;
   |         ++

error[E0277]: can't compare `&{integer}` with `{integer}`
  --> $DIR/binary-op-suggest-deref.rs:17:13
   |
LL |     _ = foo == &0;
   |             ^^ no implementation for `&{integer} == {integer}`
   |
   = help: the trait `PartialEq<{integer}>` is not implemented for `&{integer}`, which is required by `&&{integer}: PartialEq<&{integer}>`
   = note: required for `&&{integer}` to implement `PartialEq<&{integer}>`
help: consider dereferencing here
   |
LL |     _ = *foo == &0;
   |         +

error[E0277]: can't compare `&&&&&&{integer}` with `{integer}`
  --> $DIR/binary-op-suggest-deref.rs:19:17
   |
LL |     _ = &&&&foo == 0;
   |                 ^^ no implementation for `&&&&&&{integer} == {integer}`
   |
   = help: the trait `PartialEq<{integer}>` is not implemented for `&&&&&&{integer}`
help: consider removing the borrows and dereferencing instead
   |
LL -     _ = &&&&foo == 0;
LL +     _ = **foo == 0;
   |

error[E0277]: can't compare `&{integer}` with `{integer}`
  --> $DIR/binary-op-suggest-deref.rs:21:14
   |
LL |     _ = *foo == 0;
   |              ^^ no implementation for `&{integer} == {integer}`
   |
   = help: the trait `PartialEq<{integer}>` is not implemented for `&{integer}`
help: consider dereferencing here
   |
LL |     _ = **foo == 0;
   |         +

error[E0277]: can't compare `&&{integer}` with `{integer}`
  --> $DIR/binary-op-suggest-deref.rs:23:15
   |
LL |     _ = &&foo == &&0;
   |               ^^ no implementation for `&&{integer} == {integer}`
   |
   = help: the trait `PartialEq<{integer}>` is not implemented for `&&{integer}`, which is required by `&&&&{integer}: PartialEq<&&{integer}>`
   = note: required for `&&&{integer}` to implement `PartialEq<&{integer}>`
   = note: 1 redundant requirement hidden
   = note: required for `&&&&{integer}` to implement `PartialEq<&&{integer}>`
help: consider removing the borrows
   |
LL -     _ = &&foo == &&0;
LL +     _ = foo == &&0;
   |

error[E0277]: can't compare `&Box<{integer}>` with `{integer}`
  --> $DIR/binary-op-suggest-deref.rs:25:23
   |
LL |     _ = &Box::new(42) == 42;
   |                       ^^ no implementation for `&Box<{integer}> == {integer}`
   |
   = help: the trait `PartialEq<{integer}>` is not implemented for `&Box<{integer}>`
help: consider removing the borrow and dereferencing instead
   |
LL -     _ = &Box::new(42) == 42;
LL +     _ = *Box::new(42) == 42;
   |

error[E0277]: can't compare `&Box<&Box<&{integer}>>` with `{integer}`
  --> $DIR/binary-op-suggest-deref.rs:27:35
   |
LL |     _ = &Box::new(&Box::new(&42)) == 42;
   |                                   ^^ no implementation for `&Box<&Box<&{integer}>> == {integer}`
   |
   = help: the trait `PartialEq<{integer}>` is not implemented for `&Box<&Box<&{integer}>>`
help: consider removing the borrow and dereferencing instead
   |
LL -     _ = &Box::new(&Box::new(&42)) == 42;
LL +     _ = ****Box::new(&Box::new(&42)) == 42;
   |

error[E0277]: can't compare `{integer}` with `&&{integer}`
  --> $DIR/binary-op-suggest-deref.rs:31:11
   |
LL |     _ = 0 == foo;
   |           ^^ no implementation for `{integer} == &&{integer}`
   |
   = help: the trait `PartialEq<&&{integer}>` is not implemented for `{integer}`
help: consider dereferencing here
   |
LL |     _ = 0 == **foo;
   |              ++

error[E0277]: can't compare `{integer}` with `&{integer}`
  --> $DIR/binary-op-suggest-deref.rs:33:12
   |
LL |     _ = &0 == foo;
   |            ^^ no implementation for `{integer} == &{integer}`
   |
   = help: the trait `PartialEq<&{integer}>` is not implemented for `{integer}`, which is required by `&{integer}: PartialEq<&&{integer}>`
   = note: required for `&{integer}` to implement `PartialEq<&&{integer}>`
help: consider dereferencing here
   |
LL |     _ = &0 == *foo;
   |               +

error[E0277]: can't compare `{integer}` with `&&&&&&{integer}`
  --> $DIR/binary-op-suggest-deref.rs:35:11
   |
LL |     _ = 0 == &&&&foo;
   |           ^^ no implementation for `{integer} == &&&&&&{integer}`
   |
   = help: the trait `PartialEq<&&&&&&{integer}>` is not implemented for `{integer}`
help: consider removing the borrows and dereferencing instead
   |
LL -     _ = 0 == &&&&foo;
LL +     _ = 0 == **foo;
   |

error[E0277]: can't compare `{integer}` with `&{integer}`
  --> $DIR/binary-op-suggest-deref.rs:37:11
   |
LL |     _ = 0 == *foo;
   |           ^^ no implementation for `{integer} == &{integer}`
   |
   = help: the trait `PartialEq<&{integer}>` is not implemented for `{integer}`
help: consider dereferencing here
   |
LL |     _ = 0 == **foo;
   |              +

error[E0277]: can't compare `{integer}` with `&&{integer}`
  --> $DIR/binary-op-suggest-deref.rs:39:13
   |
LL |     _ = &&0 == &&foo;
   |             ^^ no implementation for `{integer} == &&{integer}`
   |
   = help: the trait `PartialEq<&&{integer}>` is not implemented for `{integer}`, which is required by `&&{integer}: PartialEq<&&&&{integer}>`
   = note: required for `&{integer}` to implement `PartialEq<&&&{integer}>`
   = note: 1 redundant requirement hidden
   = note: required for `&&{integer}` to implement `PartialEq<&&&&{integer}>`
help: consider removing the borrows
   |
LL -     _ = &&0 == &&foo;
LL +     _ = &&0 == foo;
   |

error[E0277]: can't compare `Box<Box<{integer}>>` with `&&{integer}`
  --> $DIR/binary-op-suggest-deref.rs:43:33
   |
LL |     _ = &Box::new(Box::new(42)) == &foo;
   |                                 ^^ no implementation for `Box<Box<{integer}>> == &&{integer}`
   |
   = help: the trait `PartialEq<&&{integer}>` is not implemented for `Box<Box<{integer}>>`, which is required by `&Box<Box<{integer}>>: PartialEq<&&&{integer}>`
   = note: required for `&Box<Box<{integer}>>` to implement `PartialEq<&&&{integer}>`
help: consider dereferencing both sides of the expression
   |
LL -     _ = &Box::new(Box::new(42)) == &foo;
LL +     _ = **Box::new(Box::new(42)) == **foo;
   |

error[E0277]: can't compare `Box<{integer}>` with `&&{integer}`
  --> $DIR/binary-op-suggest-deref.rs:45:23
   |
LL |     _ = &Box::new(42) == &foo;
   |                       ^^ no implementation for `Box<{integer}> == &&{integer}`
   |
   = help: the trait `PartialEq<&&{integer}>` is not implemented for `Box<{integer}>`, which is required by `&Box<{integer}>: PartialEq<&&&{integer}>`
   = note: required for `&Box<{integer}>` to implement `PartialEq<&&&{integer}>`
help: consider dereferencing both sides of the expression
   |
LL -     _ = &Box::new(42) == &foo;
LL +     _ = *Box::new(42) == **foo;
   |

error[E0277]: can't compare `Box<Box<Box<Box<{integer}>>>>` with `&&{integer}`
  --> $DIR/binary-op-suggest-deref.rs:47:53
   |
LL |     _ = &Box::new(Box::new(Box::new(Box::new(42)))) == &foo;
   |                                                     ^^ no implementation for `Box<Box<Box<Box<{integer}>>>> == &&{integer}`
   |
   = help: the trait `PartialEq<&&{integer}>` is not implemented for `Box<Box<Box<Box<{integer}>>>>`, which is required by `&Box<Box<Box<Box<{integer}>>>>: PartialEq<&&&{integer}>`
   = note: required for `&Box<Box<Box<Box<{integer}>>>>` to implement `PartialEq<&&&{integer}>`
help: consider dereferencing both sides of the expression
   |
LL -     _ = &Box::new(Box::new(Box::new(Box::new(42)))) == &foo;
LL +     _ = ****Box::new(Box::new(Box::new(Box::new(42)))) == **foo;
   |

error[E0277]: can't compare `&&{integer}` with `Box<Box<Box<Box<{integer}>>>>`
  --> $DIR/binary-op-suggest-deref.rs:49:14
   |
LL |     _ = &foo == &Box::new(Box::new(Box::new(Box::new(42))));
   |              ^^ no implementation for `&&{integer} == Box<Box<Box<Box<{integer}>>>>`
   |
   = help: the trait `PartialEq<Box<Box<Box<Box<{integer}>>>>>` is not implemented for `&&{integer}`, which is required by `&&&{integer}: PartialEq<&Box<Box<Box<Box<{integer}>>>>>`
   = note: required for `&&&{integer}` to implement `PartialEq<&Box<Box<Box<Box<{integer}>>>>>`
help: consider dereferencing both sides of the expression
   |
LL -     _ = &foo == &Box::new(Box::new(Box::new(Box::new(42))));
LL +     _ = **foo == ****Box::new(Box::new(Box::new(Box::new(42))));
   |

error[E0308]: mismatched types
  --> $DIR/binary-op-suggest-deref.rs:53:25
   |
LL |     _ = Box::new(42) == 42;
   |         ------------    ^^ expected `Box<{integer}>`, found integer
   |         |
   |         expected because this is `Box<{integer}>`
   |
   = note: expected struct `Box<{integer}>`
                found type `{integer}`
   = note: for more on the distinction between the stack and the heap, read https://doc.rust-lang.org/book/ch15-01-box.html, https://doc.rust-lang.org/rust-by-example/std/box.html, and https://doc.rust-lang.org/std/boxed/index.html
help: store this in the heap by calling `Box::new`
   |
LL |     _ = Box::new(42) == Box::new(42);
   |                         +++++++++  +

error[E0277]: can't compare `&&{integer}` with `Foo`
  --> $DIR/binary-op-suggest-deref.rs:58:13
   |
LL |     _ = &&0 == Foo;
   |             ^^ no implementation for `&&{integer} == Foo`
   |
   = help: the trait `PartialEq<Foo>` is not implemented for `&&{integer}`
   = help: the following other types implement trait `PartialEq<Rhs>`:
             isize
             i8
             i16
             i32
             i64
             i128
             usize
             u8
           and 6 others

error[E0369]: binary operation `==` cannot be applied to type `Foo`
  --> $DIR/binary-op-suggest-deref.rs:60:13
   |
LL |     _ = Foo == &&0;
   |         --- ^^ --- &&{integer}
   |         |
   |         Foo
   |
note: an implementation of `PartialEq<&&{integer}>` might be missing for `Foo`
  --> $DIR/binary-op-suggest-deref.rs:57:5
   |
LL |     struct Foo;
   |     ^^^^^^^^^^ must implement `PartialEq<&&{integer}>`

error[E0277]: can't compare `&String` with `str`
  --> $DIR/binary-op-suggest-deref.rs:69:20
   |
LL |     _ = string_ref == partial[..3];
   |                    ^^ no implementation for `&String == str`
   |
   = help: the trait `PartialEq<str>` is not implemented for `&String`
help: consider dereferencing here
   |
LL |     _ = *string_ref == partial[..3];
   |         +

error[E0277]: can't compare `str` with `&String`
  --> $DIR/binary-op-suggest-deref.rs:71:22
   |
LL |     _ = partial[..3] == string_ref;
   |                      ^^ no implementation for `str == &String`
   |
   = help: the trait `PartialEq<&String>` is not implemented for `str`
help: consider dereferencing here
   |
LL |     _ = partial[..3] == *string_ref;
   |                         +

error[E0277]: no implementation for `i32 & str`
  --> $DIR/binary-op-suggest-deref.rs:78:17
   |
LL |     let _ = FOO & (*"Sized".to_string().into_boxed_str());
   |                 ^ no implementation for `i32 & str`
   |
   = help: the trait `BitAnd<str>` is not implemented for `i32`
   = help: the following other types implement trait `BitAnd<Rhs>`:
             <i32 as BitAnd>
             <i32 as BitAnd<&i32>>
             <&'a i32 as BitAnd<i32>>
             <&i32 as BitAnd<&i32>>

error[E0277]: the size for values of type `str` cannot be known at compilation time
  --> $DIR/binary-op-suggest-deref.rs:78:17
   |
LL |     let _ = FOO & (*"Sized".to_string().into_boxed_str());
   |                 ^ doesn't have a size known at compile-time
   |
   = help: the trait `Sized` is not implemented for `str`

error: aborting due to 24 previous errors

Some errors have detailed explanations: E0277, E0308, E0369.
For more information about an error, try `rustc --explain E0277`.