12 lines
371 B
Rust
12 lines
371 B
Rust
#![feature(core_intrinsics)]
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use std::intrinsics::ptr_offset_from;
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fn main() {
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let start_ptr = &4 as *const _ as *const u8;
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let length = 10;
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let end_ptr = start_ptr.wrapping_add(length);
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// Even if the offset is 0, a dangling OOB pointer is not allowed.
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unsafe { ptr_offset_from(end_ptr, end_ptr) }; //~ERROR pointer at offset 10 is out-of-bounds
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}
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