16 lines
434 B
Rust
16 lines
434 B
Rust
#![feature(intrinsics)]
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// Directly call intrinsic to avoid debug assertions in libstd
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extern "rust-intrinsic" {
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fn copy_nonoverlapping<T>(src: *const T, dst: *mut T, count: usize);
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}
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fn main() {
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let mut data = [0u8; 16];
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unsafe {
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let a = data.as_mut_ptr();
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let b = a.wrapping_offset(1) as *mut _;
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copy_nonoverlapping(a, b, 2); //~ ERROR: copy_nonoverlapping called on overlapping ranges
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}
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}
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