//@ 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); | |
} |