23 lines
371 B
Rust
23 lines
371 B
Rust
#![deny(indirect_structural_match)]
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//@ check-pass
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#[derive(PartialEq, Eq)]
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enum O<T> {
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Some(*const T), // Can also use PhantomData<T>
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None,
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}
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struct B;
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const C: &[O<B>] = &[O::None];
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fn main() {
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let x = O::None;
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match &[x][..] {
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C => (), //~WARN: the type must implement `PartialEq`
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//~| previously accepted
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_ => (),
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}
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}
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