src/tools/clippy/tests/ui/eager_transmute.stderr

error: this transmute is always evaluated eagerly, even if the condition is false
  --> tests/ui/eager_transmute.rs:22:33
   |
LL |     (op < 4).then_some(unsafe { std::mem::transmute(op) })
   |                                 ^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: `-D clippy::eager-transmute` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::eager_transmute)]`
help: consider using `bool::then` to only transmute if the condition holds
   |
LL -     (op < 4).then_some(unsafe { std::mem::transmute(op) })
LL +     (op < 4).then(|| unsafe { std::mem::transmute(op) })
   |

error: this transmute is always evaluated eagerly, even if the condition is false
  --> tests/ui/eager_transmute.rs:29:33
   |
LL |     (op < 4).then_some(unsafe { std::mem::transmute::<_, Opcode>(op) });
   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
help: consider using `bool::then` to only transmute if the condition holds
   |
LL -     (op < 4).then_some(unsafe { std::mem::transmute::<_, Opcode>(op) });
LL +     (op < 4).then(|| unsafe { std::mem::transmute::<_, Opcode>(op) });
   |

error: this transmute is always evaluated eagerly, even if the condition is false
  --> tests/ui/eager_transmute.rs:31:33
   |
LL |     (op > 4).then_some(unsafe { std::mem::transmute::<_, Opcode>(op) });
   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
help: consider using `bool::then` to only transmute if the condition holds
   |
LL -     (op > 4).then_some(unsafe { std::mem::transmute::<_, Opcode>(op) });
LL +     (op > 4).then(|| unsafe { std::mem::transmute::<_, Opcode>(op) });
   |

error: this transmute is always evaluated eagerly, even if the condition is false
  --> tests/ui/eager_transmute.rs:33:34
   |
LL |     (op == 0).then_some(unsafe { std::mem::transmute::<_, Opcode>(op) });
   |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
help: consider using `bool::then` to only transmute if the condition holds
   |
LL -     (op == 0).then_some(unsafe { std::mem::transmute::<_, Opcode>(op) });
LL +     (op == 0).then(|| unsafe { std::mem::transmute::<_, Opcode>(op) });
   |

error: this transmute is always evaluated eagerly, even if the condition is false
  --> tests/ui/eager_transmute.rs:36:68
   |
LL |     let _: Option<Opcode> = (op > 0 && op < 10).then_some(unsafe { std::mem::transmute(op) });
   |                                                                    ^^^^^^^^^^^^^^^^^^^^^^^
   |
help: consider using `bool::then` to only transmute if the condition holds
   |
LL -     let _: Option<Opcode> = (op > 0 && op < 10).then_some(unsafe { std::mem::transmute(op) });
LL +     let _: Option<Opcode> = (op > 0 && op < 10).then(|| unsafe { std::mem::transmute(op) });
   |

error: this transmute is always evaluated eagerly, even if the condition is false
  --> tests/ui/eager_transmute.rs:38:86
   |
LL |     let _: Option<Opcode> = (op > 0 && op < 10 && unrelated == 0).then_some(unsafe { std::mem::transmute(op) });
   |                                                                                      ^^^^^^^^^^^^^^^^^^^^^^^
   |
help: consider using `bool::then` to only transmute if the condition holds
   |
LL -     let _: Option<Opcode> = (op > 0 && op < 10 && unrelated == 0).then_some(unsafe { std::mem::transmute(op) });
LL +     let _: Option<Opcode> = (op > 0 && op < 10 && unrelated == 0).then(|| unsafe { std::mem::transmute(op) });
   |

error: this transmute is always evaluated eagerly, even if the condition is false
  --> tests/ui/eager_transmute.rs:42:84
   |
LL |     let _: Option<Opcode> = (op2.foo[0] > 0 && op2.foo[0] < 10).then_some(unsafe { std::mem::transmute(op2.foo[0]) });
   |                                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
help: consider using `bool::then` to only transmute if the condition holds
   |
LL -     let _: Option<Opcode> = (op2.foo[0] > 0 && op2.foo[0] < 10).then_some(unsafe { std::mem::transmute(op2.foo[0]) });
LL +     let _: Option<Opcode> = (op2.foo[0] > 0 && op2.foo[0] < 10).then(|| unsafe { std::mem::transmute(op2.foo[0]) });
   |

error: this transmute is always evaluated eagerly, even if the condition is false
  --> tests/ui/eager_transmute.rs:55:70
   |
LL |     let _: Option<Opcode> = (1..=3).contains(&op).then_some(unsafe { std::mem::transmute(op) });
   |                                                                      ^^^^^^^^^^^^^^^^^^^^^^^
   |
help: consider using `bool::then` to only transmute if the condition holds
   |
LL -     let _: Option<Opcode> = (1..=3).contains(&op).then_some(unsafe { std::mem::transmute(op) });
LL +     let _: Option<Opcode> = (1..=3).contains(&op).then(|| unsafe { std::mem::transmute(op) });
   |

error: this transmute is always evaluated eagerly, even if the condition is false
  --> tests/ui/eager_transmute.rs:57:83
   |
LL |     let _: Option<Opcode> = ((1..=3).contains(&op) || op == 4).then_some(unsafe { std::mem::transmute(op) });
   |                                                                                   ^^^^^^^^^^^^^^^^^^^^^^^
   |
help: consider using `bool::then` to only transmute if the condition holds
   |
LL -     let _: Option<Opcode> = ((1..=3).contains(&op) || op == 4).then_some(unsafe { std::mem::transmute(op) });
LL +     let _: Option<Opcode> = ((1..=3).contains(&op) || op == 4).then(|| unsafe { std::mem::transmute(op) });
   |

error: this transmute is always evaluated eagerly, even if the condition is false
  --> tests/ui/eager_transmute.rs:59:69
   |
LL |     let _: Option<Opcode> = (1..3).contains(&op).then_some(unsafe { std::mem::transmute(op) });
   |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^
   |
help: consider using `bool::then` to only transmute if the condition holds
   |
LL -     let _: Option<Opcode> = (1..3).contains(&op).then_some(unsafe { std::mem::transmute(op) });
LL +     let _: Option<Opcode> = (1..3).contains(&op).then(|| unsafe { std::mem::transmute(op) });
   |

error: this transmute is always evaluated eagerly, even if the condition is false
  --> tests/ui/eager_transmute.rs:61:68
   |
LL |     let _: Option<Opcode> = (1..).contains(&op).then_some(unsafe { std::mem::transmute(op) });
   |                                                                    ^^^^^^^^^^^^^^^^^^^^^^^
   |
help: consider using `bool::then` to only transmute if the condition holds
   |
LL -     let _: Option<Opcode> = (1..).contains(&op).then_some(unsafe { std::mem::transmute(op) });
LL +     let _: Option<Opcode> = (1..).contains(&op).then(|| unsafe { std::mem::transmute(op) });
   |

error: this transmute is always evaluated eagerly, even if the condition is false
  --> tests/ui/eager_transmute.rs:63:68
   |
LL |     let _: Option<Opcode> = (..3).contains(&op).then_some(unsafe { std::mem::transmute(op) });
   |                                                                    ^^^^^^^^^^^^^^^^^^^^^^^
   |
help: consider using `bool::then` to only transmute if the condition holds
   |
LL -     let _: Option<Opcode> = (..3).contains(&op).then_some(unsafe { std::mem::transmute(op) });
LL +     let _: Option<Opcode> = (..3).contains(&op).then(|| unsafe { std::mem::transmute(op) });
   |

error: this transmute is always evaluated eagerly, even if the condition is false
  --> tests/ui/eager_transmute.rs:65:69
   |
LL |     let _: Option<Opcode> = (..=3).contains(&op).then_some(unsafe { std::mem::transmute(op) });
   |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^
   |
help: consider using `bool::then` to only transmute if the condition holds
   |
LL -     let _: Option<Opcode> = (..=3).contains(&op).then_some(unsafe { std::mem::transmute(op) });
LL +     let _: Option<Opcode> = (..=3).contains(&op).then(|| unsafe { std::mem::transmute(op) });
   |

error: this transmute is always evaluated eagerly, even if the condition is false
  --> tests/ui/eager_transmute.rs:76:28
   |
LL |         (op < 4).then_some(std::mem::transmute::<_, Opcode>(op));
   |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
help: consider using `bool::then` to only transmute if the condition holds
   |
LL -         (op < 4).then_some(std::mem::transmute::<_, Opcode>(op));
LL +         (op < 4).then(|| std::mem::transmute::<_, Opcode>(op));
   |

error: this transmute is always evaluated eagerly, even if the condition is false
  --> tests/ui/eager_transmute.rs:109:62
   |
LL |     let _: Option<NonZero<u8>> = (v1 > 0).then_some(unsafe { std::mem::transmute(v1) });
   |                                                              ^^^^^^^^^^^^^^^^^^^^^^^
   |
help: consider using `bool::then` to only transmute if the condition holds
   |
LL -     let _: Option<NonZero<u8>> = (v1 > 0).then_some(unsafe { std::mem::transmute(v1) });
LL +     let _: Option<NonZero<u8>> = (v1 > 0).then(|| unsafe { std::mem::transmute(v1) });
   |

error: this transmute is always evaluated eagerly, even if the condition is false
  --> tests/ui/eager_transmute.rs:116:86
   |
LL |     let _: Option<NonMaxU8> = (v2 < NonZero::new(255u8).unwrap()).then_some(unsafe { std::mem::transmute(v2) });
   |                                                                                      ^^^^^^^^^^^^^^^^^^^^^^^
   |
help: consider using `bool::then` to only transmute if the condition holds
   |
LL -     let _: Option<NonMaxU8> = (v2 < NonZero::new(255u8).unwrap()).then_some(unsafe { std::mem::transmute(v2) });
LL +     let _: Option<NonMaxU8> = (v2 < NonZero::new(255u8).unwrap()).then(|| unsafe { std::mem::transmute(v2) });
   |

error: this transmute is always evaluated eagerly, even if the condition is false
  --> tests/ui/eager_transmute.rs:123:93
   |
LL |     let _: Option<NonZeroNonMaxU8> = (v2 < NonZero::new(255u8).unwrap()).then_some(unsafe { std::mem::transmute(v2) });
   |                                                                                             ^^^^^^^^^^^^^^^^^^^^^^^
   |
help: consider using `bool::then` to only transmute if the condition holds
   |
LL -     let _: Option<NonZeroNonMaxU8> = (v2 < NonZero::new(255u8).unwrap()).then_some(unsafe { std::mem::transmute(v2) });
LL +     let _: Option<NonZeroNonMaxU8> = (v2 < NonZero::new(255u8).unwrap()).then(|| unsafe { std::mem::transmute(v2) });
   |

error: aborting due to 17 previous errors