19 lines
377 B
Rust
19 lines
377 B
Rust
#![feature(core_intrinsics)]
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#![feature(const_heap)]
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#![feature(const_mut_refs)]
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use std::intrinsics;
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const FOO: *const i32 = foo();
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//~^ ERROR untyped pointers are not allowed in constant
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const fn foo() -> &'static i32 {
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let t = unsafe {
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let i = intrinsics::const_allocate(4, 4) as * mut i32;
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*i = 20;
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i
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};
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unsafe { &*t }
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}
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fn main() {
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}
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