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Merge pull request #771 from tlyu/iterators5-trait-tweak

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fix(iterators5): derive Clone, Copy
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marisa 2021-06-24 14:17:05 +02:00 committed by GitHub
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2 changed files with 5 additions and 2 deletions
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2
exercises/standard_library_types/iterators5.rs
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@ -15,7 +15,7 @@
use std::collections::HashMap; use std::collections::HashMap;
#[derive(PartialEq, Eq)] #[derive(Clone, Copy, PartialEq, Eq)]
enum Progress { enum Progress {
None, None,
Some, Some,

5
info.toml
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@ -798,7 +798,10 @@ test count_iterator.
The collection variable in count_collection_iterator is a slice of HashMaps. It The collection variable in count_collection_iterator is a slice of HashMaps. It
needs to be converted into an iterator in order to use the iterator methods. needs to be converted into an iterator in order to use the iterator methods.
The fold method can be useful in the count_collection_iterator function.""" The fold method can be useful in the count_collection_iterator function.
For a further challenge, consult the documentation for Iterator to find
a different method that could make your code more compact than using fold."""
# THREADS # THREADS