error[E0308]: mismatched types
  --> $DIR/coerce-suggestions.rs:7:20
   |
LL |     let x: usize = String::new();
   |            -----   ^^^^^^^^^^^^^ expected `usize`, found struct `String`
   |            |
   |            expected due to this

error[E0308]: mismatched types
  --> $DIR/coerce-suggestions.rs:9:19
   |
LL |     let x: &str = String::new();
   |            ----   ^^^^^^^^^^^^^
   |            |      |
   |            |      expected `&str`, found struct `String`
   |            |      help: consider borrowing here: `&String::new()`
   |            expected due to this

error[E0308]: mismatched types
  --> $DIR/coerce-suggestions.rs:12:10
   |
LL |     test(&y);
   |          ^^ types differ in mutability
   |
   = note: expected mutable reference `&mut String`
                      found reference `&String`

error[E0308]: mismatched types
  --> $DIR/coerce-suggestions.rs:14:11
   |
LL |     test2(&y);
   |           ^^ types differ in mutability
   |
   = note: expected mutable reference `&mut i32`
                      found reference `&String`

error[E0308]: mismatched types
  --> $DIR/coerce-suggestions.rs:17:9
   |
LL |     f = box f;
   |         ^^^^^ cyclic type of infinite size
   |
help: try using a conversion method
   |
LL |     f = (box f).to_string();
   |         +     +++++++++++++

error[E0308]: mismatched types
  --> $DIR/coerce-suggestions.rs:21:9
   |
LL |     s = format!("foo");
   |         ^^^^^^^^^^^^^^ expected `&mut String`, found struct `String`
   |
   = note: this error originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info)

error: aborting due to 6 previous errors

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