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Use IntoIterator for array impl everywhere.

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This commit is contained in:
Mara Bos
2021-09-03 12:36:33 +02:00
parent b34cf1a9e1
commit 1acb44f03c
21 changed files with 41 additions and 50 deletions
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6
compiler/rustc_hir/src/def.rs
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@@ -443,11 +443,11 @@ impl<T> PerNS<T> {
}
pub fn into_iter(self) -> IntoIter<T, 3> {
IntoIter::new([self.value_ns, self.type_ns, self.macro_ns])
[self.value_ns, self.type_ns, self.macro_ns].into_iter()
}
pub fn iter(&self) -> IntoIter<&T, 3> {
IntoIter::new([&self.value_ns, &self.type_ns, &self.macro_ns])
[&self.value_ns, &self.type_ns, &self.macro_ns].into_iter()
}
}
@@ -481,7 +481,7 @@ impl<T> PerNS<Option<T>> {
/// Returns an iterator over the items which are `Some`.
pub fn present_items(self) -> impl Iterator<Item = T> {
IntoIter::new([self.type_ns, self.value_ns, self.macro_ns]).flatten()
[self.type_ns, self.value_ns, self.macro_ns].into_iter().flatten()
}
}