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28 lines
492 B
Rust
28 lines
492 B
Rust
// Compiler:
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//
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// Run-time:
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// status: 0
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use std::mem::MaybeUninit;
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#[allow(dead_code)]
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#[derive(Debug)]
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struct Struct {
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pointer: *const (),
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func: unsafe fn(*const ()),
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}
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fn func(_ptr: *const ()) {
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}
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fn main() {
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let mut x = MaybeUninit::<&Struct>::uninit();
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x.write(&Struct {
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pointer: std::ptr::null(),
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func,
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});
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let x = unsafe { x.assume_init() };
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let value = unsafe { (x as *const Struct).read_volatile() };
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println!("{:?}", value);
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}
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