rust/tests/compile-fail/intrinsics/out_of_bounds_ptr_3.rs

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2021-07-17 07:43:32 -05:00
// error-pattern: pointer to 1 byte starting at offset -1 is out-of-bounds
fn main() {
let v = [0i8; 4];
let x = &v as *const i8;
let x = unsafe { x.offset(-1) };
panic!("this should never print: {:?}", x);
}