2020-04-14 10:03:10 +02:00
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// 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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2018-10-19 16:07:40 +02:00
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2017-07-19 20:26:30 -07:00
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fn main() {
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2022-06-21 23:48:09 -07:00
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// Try many times as this might work by chance.
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2022-06-21 22:57:06 -07:00
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for _ in 0..10 {
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2020-08-17 17:09:09 +02:00
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let x = [2u16, 3, 4, 5]; // Make it big enough so we don't get an out-of-bounds error.
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let x = &x[0] as *const _ as *const *const u8; // cast to ptr-to-ptr, so that we load a ptr
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// This must fail because alignment is violated. Test specifically for loading pointers,
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// which have special code in miri's memory.
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2020-08-18 10:11:54 +02:00
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let _x = unsafe { *x }; //~ERROR but alignment
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2020-08-17 17:09:09 +02:00
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}
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2017-07-19 20:26:30 -07:00
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}
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