21 lines
502 B
Rust
21 lines
502 B
Rust
use crate::generic::{Field, Generic, Sum};
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impl<A, B> Generic for (A, B) {
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type Representation = Sum<Field<A>, Field<B>>;
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fn generalize(self) -> Self::Representation {
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let (l, r) = self;
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Sum {
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left: Field { value: l },
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right: Field { value: r }
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}
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}
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fn specialize(rep: Self::Representation) -> Self {
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let Sum {
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left: Field { value: a },
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right: Field { value: b },
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} = rep;
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(a, b)
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}
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}
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