Add performance notes regarding iterator clone

Lucretiel / joinery

A Rust library for generically joining iterables with a separator

MIT License

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Closed Lucretiel closed 5 years ago

Lucretiel commented 6 years ago

If your Iterator owns its elements, cloning it might be expensive. Add a note about this to the documentation.

Lucretiel commented 5 years ago

Fixed in joinery 2.X