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Implement Clone for ToTitlecase iterator #4

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Implement Clone for ToTitlecase iterator #4

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2 changes: 2 additions & 0 deletions src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -46,6 +46,7 @@ impl CharExt for char {
}
}

#[derive(Clone)]
enum CaseMappingIter {
Three(char, char, char),
Two(char, char),
Expand Down Expand Up @@ -88,6 +89,7 @@ impl CaseMappingIter {
}
}

#[derive(Clone)]
pub struct ToTitlecase(CaseMappingIter);

impl Iterator for ToTitlecase {
Expand Down