17 lines
294 B
Rust
17 lines
294 B
Rust
static mut FOO: i32 = 42;
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static BAR: Foo = Foo(unsafe { &FOO as *const _} );
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#[allow(dead_code)]
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struct Foo(*const i32);
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unsafe impl Sync for Foo {}
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fn main() {
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unsafe {
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assert_eq!(*BAR.0, 42);
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FOO = 5;
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assert_eq!(FOO, 5);
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assert_eq!(*BAR.0, 5);
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}
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}
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