14 lines
550 B
Rust
14 lines
550 B
Rust
// This should fail even without validation or Stacked Borrows.
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//@compile-flags: -Zmiri-disable-validation -Zmiri-disable-stacked-borrows
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fn main() {
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// Make sure we notice when a u16 is loaded at offset 1 into a u8 allocation.
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// (This would be missed if u8 allocations are *always* at odd addresses.)
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//
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// Try many times as this might work by chance.
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for _ in 0..20 {
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let x = [0u8; 4];
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let ptr = x.as_ptr().wrapping_offset(1).cast::<u16>();
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let _val = unsafe { *ptr }; //~ERROR: but alignment
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}
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}
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