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Implement is_empty on TokenIter #398

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Merged
merged 1 commit into from
May 10, 2022
Merged

Implement is_empty on TokenIter #398

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5 changes: 5 additions & 0 deletions src/miniscript/lex.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -102,6 +102,11 @@ impl<'s> TokenIter<'s> {
pub fn len(&self) -> usize {
self.0.len()
}

/// Returns true if iterator is empty.
pub fn is_empty(&self) -> bool {
self.0.is_empty()
}
}

impl<'s> Iterator for TokenIter<'s> {
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