error[E0308]: mismatched types
  --> $DIR/deref-suggestion.rs:8:9
   |
LL |     foo(s);
   |         ^
   |         |
   |         expected struct `std::string::String`, found reference
   |         help: try using a conversion method: `s.to_string()`
   |
   = note: expected type `std::string::String`
              found type `&std::string::String`

error[E0308]: mismatched types
  --> $DIR/deref-suggestion.rs:14:10
   |
LL |     foo3(u);
   |          ^
   |          |
   |          expected u32, found &u32
   |          help: consider dereferencing the borrow: `*u`
   |
   = note: expected type `u32`
              found type `&u32`

error[E0308]: mismatched types
  --> $DIR/deref-suggestion.rs:22:9
   |
LL |     foo(&"aaa".to_owned());
   |         ^^^^^^^^^^^^^^^^^
   |         |
   |         expected struct `std::string::String`, found reference
   |         help: consider removing the borrow: `"aaa".to_owned()`
   |
   = note: expected type `std::string::String`
              found type `&std::string::String`

error[E0308]: mismatched types
  --> $DIR/deref-suggestion.rs:24:9
   |
LL |     foo(&mut "aaa".to_owned());
   |         ^^^^^^^^^^^^^^^^^^^^^
   |         |
   |         expected struct `std::string::String`, found mutable reference
   |         help: consider removing the borrow: `"aaa".to_owned()`
   |
   = note: expected type `std::string::String`
              found type `&mut std::string::String`

error[E0308]: mismatched types
  --> $DIR/deref-suggestion.rs:2:20
   |
LL |     ($x:expr) => { &$x }
   |                    ^^^ expected u32, found &{integer}
...
LL |     foo3(borrow!(0));
   |          ---------- in this macro invocation
   |
   = note: expected type `u32`
              found type `&{integer}`

error[E0308]: mismatched types
  --> $DIR/deref-suggestion.rs:28:5
   |
LL |     assert_eq!(3i32, &3i32);
   |     ^^^^^^^^^^^^^^^^^^^^^^^^ expected i32, found &i32
   |
   = note: expected type `i32`
              found type `&i32`
   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)

error: aborting due to 6 previous errors

For more information about this error, try `rustc --explain E0308`.