18 lines
387 B
Rust
18 lines
387 B
Rust
mod safe {
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use std::slice::from_raw_parts_mut;
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pub fn as_mut_slice<T>(self_: &Vec<T>) -> &mut [T] {
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unsafe {
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from_raw_parts_mut(self_.as_ptr() as *mut T, self_.len())
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}
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}
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}
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fn main() {
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let v = vec![0,1,2];
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let v1 = safe::as_mut_slice(&v);
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let _v2 = safe::as_mut_slice(&v);
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v1[1] = 5;
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//~^ ERROR does not exist on the stack
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}
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