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32 lines
654 B
Rust
32 lines
654 B
Rust
// check-pass
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// https://github.com/rust-lang/rust/issues/51300
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#[derive(PartialEq, Eq, Clone, Copy)]
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pub struct Stat {
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pub id: u8,
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pub index: usize,
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}
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impl Stat {
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pub const STUDENT_HAPPINESS: Stat = Stat{
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id: 0,
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index: 0,
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};
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pub const STUDENT_HUNGER: Stat = Stat{
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id: 0,
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index: Self::STUDENT_HAPPINESS.index + 1,
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};
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}
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pub fn from_index(id: u8, index: usize) -> Option<Stat> {
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let stat = Stat{id, index};
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match stat {
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Stat::STUDENT_HAPPINESS => Some(Stat::STUDENT_HAPPINESS),
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Stat::STUDENT_HUNGER => Some(Stat::STUDENT_HUNGER),
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_ => None,
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}
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}
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fn main() { }
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