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//@ stderr-per-bitwidth
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// compile-test
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#![feature(core_intrinsics)]
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#![feature(const_heap)]
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use std::intrinsics;
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const BAR: &i32 = unsafe { &*(intrinsics::const_allocate(4, 4) as *mut i32) };
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//~^ error: it is undefined behavior to use this value
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fn main() {}
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