13 lines
322 B
Rust
13 lines
322 B
Rust
// run-pass
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fn main() {
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let mut a = [0; 5];
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let ptr1: *mut i32 = &mut a[1];
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let ptr2: *mut i32 = &mut a[3];
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unsafe {
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assert_eq!(ptr2.offset_from(ptr1), 2);
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assert_eq!(ptr1.offset_from(ptr2), -2);
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assert_eq!(ptr1.offset(2), ptr2);
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assert_eq!(ptr2.offset(-2), ptr1);
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}
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}
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