src/tools/miri/tests/fail/alloc/deallocate-twice.rs


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use std::alloc::{Layout, alloc, dealloc};

fn main() {
    unsafe {
        let x = alloc(Layout::from_size_align_unchecked(1, 1));
        dealloc(x, Layout::from_size_align_unchecked(1, 1));
        dealloc(x, Layout::from_size_align_unchecked(1, 1)); //~ERROR: has been freed
    }
}