11 lines
363 B
Rust
11 lines
363 B
Rust
fn main() {
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let b = Box::new(0);
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let x = &*b as *const i32; // soon-to-be dangling
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drop(b);
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let b = Box::new(0);
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let y = &*b as *const i32; // different allocation
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// We cannot compare these even though both are inbounds -- they *could* be
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// equal if memory was reused.
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assert!(x != y); //~ ERROR invalid arithmetic on pointers
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}
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