18 lines
247 B
Rust
18 lines
247 B
Rust
// run-pass
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#![feature(core_intrinsics)]
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use std::intrinsics::assume;
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unsafe fn f(x: i32) -> i32 {
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assume(x == 34);
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match x {
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34 => 42,
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_ => 30
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}
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}
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fn main() {
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let x = unsafe { f(34) };
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assert_eq!(x, 42);
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}
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