38 lines
850 B
Rust
38 lines
850 B
Rust
#![deny(unreachable_patterns)]
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#[non_exhaustive]
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pub enum NonExhaustiveEnum {
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Unit,
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//~^ not covered
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Tuple(u32),
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//~^ not covered
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Struct { field: u32 }
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//~^ not covered
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}
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pub enum NormalEnum {
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Unit,
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//~^ not covered
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Tuple(u32),
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//~^ not covered
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Struct { field: u32 }
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//~^ not covered
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}
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#[non_exhaustive]
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pub enum EmptyNonExhaustiveEnum {}
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fn empty_non_exhaustive(x: EmptyNonExhaustiveEnum) {
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match x {}
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match x {
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_ => {} //~ ERROR unreachable pattern
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}
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}
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fn main() {
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match NonExhaustiveEnum::Unit {}
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//~^ ERROR `NonExhaustiveEnum::Unit`, `NonExhaustiveEnum::Tuple(_)` and `NonExhaustiveEnum::Struct { .. }` not covered [E0004]
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match NormalEnum::Unit {}
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//~^ ERROR `NormalEnum::Unit`, `NormalEnum::Tuple(_)` and `NormalEnum::Struct { .. }` not covered [E0004]
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}
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