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Implement Debug and Clone for iterators #418
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…xternals` iterators.
…nd `graphmap` as I could
ABorgna
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Apr 25, 2021
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adj::EdgeIndices is missing a derive.
Lgtm. If we detect any other missing trait later it can be added in a minor revision.
@ABorgna thanks! Seems like I missed that, but now it's there. |
teuron
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Oct 9, 2022
* Implement Clone and Debug for `graph::Externals` and `stable_graph::Externals` iterators. * Add Debug and Clone to as many iterators in `graph`, `stable_graph` and `graphmap` as I could * Add Debug and Clone to iterators in `matrix_graph` * Add Debug and Clone to iterators in `adj`, `csr` and `data` * Add Debug and Clone to iterators in `algo` and `visit` * Add Debug and Clone to `stable_graph::NodeReferences` * Add comments to few iterators that I couldn't implement Debug and Clone on * Add Debug and Clone to `adj::EdgeIndices` Co-authored-by: Zalli <>
teuron
pushed a commit
to teuron/petgraph
that referenced
this pull request
Oct 9, 2022
* Implement Clone and Debug for `graph::Externals` and `stable_graph::Externals` iterators. * Add Debug and Clone to as many iterators in `graph`, `stable_graph` and `graphmap` as I could * Add Debug and Clone to iterators in `matrix_graph` * Add Debug and Clone to iterators in `adj`, `csr` and `data` * Add Debug and Clone to iterators in `algo` and `visit` * Add Debug and Clone to `stable_graph::NodeReferences` * Add comments to few iterators that I couldn't implement Debug and Clone on * Add Debug and Clone to `adj::EdgeIndices` Co-authored-by: Zalli <>
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I wanted to implement the Debug and Clone traits for
graph::Externals
(#416), but when looking at the source code I noticed that many iterator types didn't implement them either even when they could. So I went over every iterator type that I could find and added those implementations to where I could.3 iterators that I found used an internal iterator that didn't implement them both so I skipped them but added a comment. They could be solved by making them a custom iterator but I feel like that's out of scope for this PR.
Fixes #416