30 lines
590 B
Rust
30 lines
590 B
Rust
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#![deny(dead_code)]
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enum Category {
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Dead, //~ ERROR variant `Dead` is never constructed
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Used,
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}
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trait UnusedTrait { //~ ERROR trait `UnusedTrait` is never used
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fn this_is_unused(&self) -> Category {
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Category::Dead
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}
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}
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struct UnusedStruct; //~ ERROR struct `UnusedStruct` is never constructed
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impl UnusedTrait for UnusedStruct {
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fn this_is_unused(&self) -> Category {
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Category::Used
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}
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}
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mod private {
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#[derive(Debug)]
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struct UnusedStruct; //~ ERROR struct `UnusedStruct` is never constructed
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}
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fn main() {
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let _c = Category::Used;
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}
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