rust/tests/compile-fail/validation_buggy_as_mut_slice.rs
2017-08-18 11:30:18 +02:00

21 lines
481 B
Rust

#![allow(unused_variables)]
// For some reason, the error location is different when using fullmir
// error-pattern: in conflict with lock WriteLock
mod safe {
use std::slice::from_raw_parts_mut;
pub fn as_mut_slice<T>(self_: &Vec<T>) -> &mut [T] {
unsafe {
from_raw_parts_mut(self_.as_ptr() as *mut T, self_.len())
}
}
}
fn main() {
let v = vec![0,1,2];
let v1_ = safe::as_mut_slice(&v);
let v2_ = safe::as_mut_slice(&v);
}