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// run-pass
#![feature(core_intrinsics)]
#![feature(const_heap)]
#![feature(const_mut_refs)]
use std::intrinsics;
const FOO: i32 = foo();
const fn foo() -> i32 {
let t = unsafe {
let i = intrinsics::const_allocate(4, 4) as * mut i32;
*i = 20;
i
};
unsafe { *t }
}
fn main() {
assert_eq!(FOO, 20);
}
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