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anagram, pythagorean-triplet: use collect() instead of from_iter() #1027

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Merged
petertseng merged 1 commit into from
Nov 20, 2020
Merged

anagram, pythagorean-triplet: use collect() instead of from_iter() #1027

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3 changes: 1 addition & 2 deletions exercises/anagram/tests/anagram.rs
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Original file line number Diff line number Diff line change
@@ -1,10 +1,9 @@
use std::collections::HashSet;
use std::iter::FromIterator;

fn process_anagram_case(word: &str, inputs: &[&str], expected: &[&str]) {
let result = anagram::anagrams_for(word, inputs);

let expected: HashSet<&str> = HashSet::from_iter(expected.iter().cloned());
let expected: HashSet<&str> = expected.iter().cloned().collect();

assert_eq!(result, expected);
}
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4 changes: 2 additions & 2 deletions exercises/pythagorean-triplet/tests/pythagorean-triplet.rs
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Original file line number Diff line number Diff line change
@@ -1,11 +1,11 @@
use pythagorean_triplet::find;
use std::{collections::HashSet, iter::FromIterator};
use std::collections::HashSet;

fn process_tripletswithsum_case(sum: u32, expected: &[[u32; 3]]) {
let triplets = find(sum);

if !expected.is_empty() {
let expected = HashSet::from_iter(expected.iter().cloned());
let expected: HashSet<_> = expected.iter().cloned().collect();

assert_eq!(expected, triplets);
} else {
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