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Rollup merge of #92620 - steffahn:remove_unused_ExtendDefault_struct, r=Mark-Simulacrum

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Remove unused `ExtendDefault` struct

As noted in https://github.com/rust-lang/rust/pull/77850#issuecomment-1002272054, this struct is no longer used.
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Matthias Krüger 2022-01-06 23:15:23 +01:00 committed by GitHub
commit fcae1d64d9
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1 changed files with 0 additions and 10 deletions
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10
library/alloc/src/vec/mod.rs
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@ -2277,16 +2277,6 @@ impl<T: Clone> ExtendWith<T> for ExtendElement<T> {
}
}
struct ExtendDefault;
impl<T: Default> ExtendWith<T> for ExtendDefault {
fn next(&mut self) -> T {
Default::default()
}
fn last(self) -> T {
Default::default()
}
}
struct ExtendFunc<F>(F);
impl<T, F: FnMut() -> T> ExtendWith<T> for ExtendFunc<F> {
fn next(&mut self) -> T {