20 lines
360 B
Rust
20 lines
360 B
Rust
// build-pass (FIXME(62277): could be check-pass?)
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// compile-flags: -Wunused
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// ensure there are no special warnings about uninhabited types
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// when deriving Debug on an empty enum
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#[derive(Debug)]
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enum Void {}
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#[derive(Debug)]
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enum Foo {
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Bar(u8),
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Void(Void), //~ WARN never used
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}
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fn main() {
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let x = Foo::Bar(42);
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println!("{:?}", x);
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}
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