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28 lines
651 B
Rust
28 lines
651 B
Rust
// run-pass
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#![allow(unused_assignments)]
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#![allow(unused_variables)]
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use std::fmt;
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struct NoisyDrop<T: fmt::Debug>(#[allow(unused_tuple_struct_fields)] T);
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impl<T: fmt::Debug> Drop for NoisyDrop<T> {
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fn drop(&mut self) {}
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}
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struct Bar<T: fmt::Debug>(#[allow(unused_tuple_struct_fields)] [*const NoisyDrop<T>; 2]);
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fn fine() {
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let (u,b);
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u = vec![43];
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b = Bar([&NoisyDrop(&u), &NoisyDrop(&u)]);
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}
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#[allow(unused_tuple_struct_fields)]
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struct Bar2<T: fmt::Debug>(*const NoisyDrop<T>, *const NoisyDrop<T>);
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fn lolwut() {
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let (u,v);
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u = vec![43];
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v = Bar2(&NoisyDrop(&u), &NoisyDrop(&u));
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}
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fn main() { fine(); lolwut() }
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