13 lines
494 B
Rust
13 lines
494 B
Rust
// This should fail even without validation
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// Some optimizations remove ZST accesses, thus masking this UB.
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// compile-flags: -Zmir-opt-level=0 -Zmiri-disable-validation
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fn main() {
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for i in 0..10 { // Try many times as this might work by chance.
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let x = i as u8;
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let x = &x as *const _ as *const [u32; 0];
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// This must fail because alignment is violated. Test specifically for loading ZST.
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let _x = unsafe { *x }; //~ERROR alignment 4 is required
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}
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}
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