rust/tests/ui/unnecessary_fallible_conversions.stderr

error: use of a fallible conversion when an infallible one could be used
  --> $DIR/unnecessary_fallible_conversions.rs:6:23
   |
LL |     let _: i64 = 0i32.try_into().unwrap();
   |                       ^^^^^^^^^^^^^^^^^^^
   |
   = 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)]`
help: use
   |
LL -     let _: i64 = 0i32.try_into().unwrap();
LL +     let _: i64 = 0i32.into();
   |

error: use of a fallible conversion when an infallible one could be used
  --> $DIR/unnecessary_fallible_conversions.rs:9:23
   |
LL |     let _: i64 = 0i32.try_into().expect("can't happen");
   |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: converting `i32` to `i64` cannot fail
help: use
   |
LL -     let _: i64 = 0i32.try_into().expect("can't happen");
LL +     let _: i64 = 0i32.into();
   |

error: use of a fallible conversion when an infallible one could be used
  --> $DIR/unnecessary_fallible_conversions.rs:14:13
   |
LL |     let _ = i64::try_from(0i32).unwrap();
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: converting `i32` to `i64` cannot fail
help: use
   |
LL -     let _ = i64::try_from(0i32).unwrap();
LL +     let _ = i64::from(0i32);
   |

error: use of a fallible conversion when an infallible one could be used
  --> $DIR/unnecessary_fallible_conversions.rs:17:13
   |
LL |     let _ = i64::try_from(0i32).expect("can't happen");
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: converting `i32` to `i64` cannot fail
help: use
   |
LL -     let _ = i64::try_from(0i32).expect("can't happen");
LL +     let _ = i64::from(0i32);
   |

error: use of a fallible conversion when an infallible one could be used
  --> $DIR/unnecessary_fallible_conversions.rs:22:18
   |
LL |     let _: i64 = i32::try_into(0).unwrap();
   |                  ^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: converting `i32` to `i64` cannot fail
help: use
   |
LL -     let _: i64 = i32::try_into(0).unwrap();
LL +     let _: i64 = i32::into(0);
   |

error: use of a fallible conversion when an infallible one could be used
  --> $DIR/unnecessary_fallible_conversions.rs:25:18
   |
LL |     let _: i64 = i32::try_into(0i32).expect("can't happen");
   |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: converting `i32` to `i64` cannot fail
help: use
   |
LL -     let _: i64 = i32::try_into(0i32).expect("can't happen");
LL +     let _: i64 = i32::into(0i32);
   |

error: use of a fallible conversion when an infallible one could be used
  --> $DIR/unnecessary_fallible_conversions.rs:30:13
   |
LL |     let _ = <i64 as TryFrom<i32>>::try_from(0).unwrap();
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: converting `i32` to `i64` cannot fail
help: use
   |
LL -     let _ = <i64 as TryFrom<i32>>::try_from(0).unwrap();
LL +     let _ = <i64 as From<i32>>::from(0);
   |

error: use of a fallible conversion when an infallible one could be used
  --> $DIR/unnecessary_fallible_conversions.rs:33:13
   |
LL |     let _ = <i64 as TryFrom<i32>>::try_from(0).expect("can't happen");
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: converting `i32` to `i64` cannot fail
help: use
   |
LL -     let _ = <i64 as TryFrom<i32>>::try_from(0).expect("can't happen");
LL +     let _ = <i64 as From<i32>>::from(0);
   |

error: use of a fallible conversion when an infallible one could be used
  --> $DIR/unnecessary_fallible_conversions.rs:38:18
   |
LL |     let _: i64 = <i32 as TryInto<_>>::try_into(0).unwrap();
   |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: converting `i32` to `i64` cannot fail
help: use
   |
LL -     let _: i64 = <i32 as TryInto<_>>::try_into(0).unwrap();
LL +     let _: i64 = <i32 as Into<_>>::into(0);
   |

error: use of a fallible conversion when an infallible one could be used
  --> $DIR/unnecessary_fallible_conversions.rs:41:18
   |
LL |     let _: i64 = <i32 as TryInto<_>>::try_into(0).expect("can't happen");
   |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: converting `i32` to `i64` cannot fail
help: use
   |
LL -     let _: i64 = <i32 as TryInto<_>>::try_into(0).expect("can't happen");
LL +     let _: i64 = <i32 as Into<_>>::into(0);
   |

error: aborting due to 10 previous errors