12 lines
273 B
Rust
12 lines
273 B
Rust
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#![feature(intrinsics)]
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extern "rust-intrinsic" {
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fn raw_eq<T>(a: &T, b: &T) -> bool;
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}
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fn main() {
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let x = &0;
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// FIXME: the error message is not great (should be UB rather than 'unsupported')
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unsafe { raw_eq(&x, &x) }; //~ERROR: unsupported operation
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}
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