-//error-pattern: copy_nonoverlapping called on overlapping ranges
#![feature(intrinsics)]
// Directly call intrinsic to avoid debug assertions in libstd
unsafe {
let a = data.as_mut_ptr();
let b = a.wrapping_offset(1) as *mut _;
- copy_nonoverlapping(a, b, 2);
+ copy_nonoverlapping(a, b, 2); //~ ERROR copy_nonoverlapping called on overlapping ranges
}
}
-//error-pattern: accessing memory with alignment 1, but alignment 2 is required
#![feature(intrinsics)]
// Directly call intrinsic to avoid debug assertions in libstd
let mut data = [0u16; 8];
let ptr = (&mut data[0] as *mut u16 as *mut u8).wrapping_add(1) as *mut u16;
// Even copying 0 elements to something unaligned should error
- unsafe { copy_nonoverlapping(&data[5], ptr, 0); }
+ unsafe { copy_nonoverlapping(&data[5], ptr, 0); } //~ ERROR accessing memory with alignment 1, but alignment 2 is required
}