rust-clippy/tests/ui/unnecessary_fallible_conversions.stderr

error: use of a fallible conversion when an infallible one could be used
  --> $DIR/unnecessary_fallible_conversions.rs:4:23
   |
LL |     let _: i64 = 0i32.try_into().unwrap();
   |                       ^^^^^^^^^^^^^^^^^^^ help: use: `into()`
   |
   = note: converting `i32` to `i64` cannot fail
   = note: `-D clippy::unnecessary-fallible-conversions` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::unnecessary_fallible_conversions)]`

error: use of a fallible conversion when an infallible one could be used
  --> $DIR/unnecessary_fallible_conversions.rs:5:23
   |
LL |     let _: i64 = 0i32.try_into().expect("can't happen");
   |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `into()`
   |
   = note: converting `i32` to `i64` cannot fail

error: aborting due to 2 previous errors