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Merged
xStrom merged 2 commits into from
May 9, 2020
Merged

Implement Data for Vec<Data> #911

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aaed133
Implement Data for Vec<Data>
chris-zen May 9, 2020
0fd087a
fix cargo fmt error
chris-zen May 9, 2020
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Implement Data for Vec<Data>
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@chris-zen
chris-zen committed May 9, 2020
commit aaed133793229819e8911b7a9a71413649bcdf14
15 changes: 15 additions & 0 deletions druid/src/data.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -178,6 +178,14 @@ impl<T: Data, U: Data> Data for Result<T, U> {
}
}

impl<D: Data> Data for Vec<D> {
fn same(&self, other: &Self) -> bool {
self.iter()
.zip(other.iter())
.all(|(a, b)| a.same(b))
}
}

impl Data for () {
fn same(&self, _other: &Self) -> bool {
true
Expand Down Expand Up @@ -387,6 +395,13 @@ impl_data_for_array! { 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 }
mod test {
use super::Data;

#[test]
fn vec_data() {
let input = vec![1u8, 0, 0, 1, 0];
assert!(input.same(&vec![1u8, 0, 0, 1, 0]));
assert!(!input.same(&vec![1u8, 1, 0, 1, 0]));
}

#[test]
fn array_data() {
let input = [1u8, 0, 0, 1, 0];
Expand Down