error[E0308]: mismatched types
  --> $DIR/numeric-cast-2.rs:5:18
   |
LL |     let x: u16 = foo();
   |            ---   ^^^^^ expected `u16`, found `i32`
   |            |
   |            expected due to this
   |
help: you can convert an `i32` to a `u16` and panic if the converted value doesn't fit
   |
LL |     let x: u16 = foo().try_into().unwrap();
   |                  ~~~~~~~~~~~~~~~~~~~~~~~~~

error[E0308]: mismatched types
  --> $DIR/numeric-cast-2.rs:7:18
   |
LL |     let y: i64 = x + x;
   |            ---   ^^^^^
   |            |     |
   |            |     expected `i64`, found `u16`
   |            |     help: you can convert a `u16` to an `i64`: `(x + x).into()`
   |            expected due to this

error[E0308]: mismatched types
  --> $DIR/numeric-cast-2.rs:9:18
   |
LL |     let z: i32 = x + x;
   |            ---   ^^^^^
   |            |     |
   |            |     expected `i32`, found `u16`
   |            |     help: you can convert a `u16` to an `i32`: `(x + x).into()`
   |            expected due to this

error: aborting due to 3 previous errors

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