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Resolve unnecessary_to_owned clippy lint in test suite

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error: unnecessary use of `to_vec`
       --> test_suite/tests/test_de.rs:251:12
        |
    251 |     .chain(ignorable_tokens.to_vec().into_iter())
        |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `ignorable_tokens.iter().copied()`
        |
        = note: `-D clippy::unnecessary-to-owned` implied by `-D clippy::all`
        = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_to_owned
This commit is contained in:
David Tolnay
2021-12-17 18:25:00 -08:00
parent 77ae1c3bf7
commit 1eccb3c350
1 changed files with 1 additions and 1 deletions
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test_suite/tests/test_de.rs
+1 -1
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@@ -248,7 +248,7 @@ fn assert_de_tokens_ignore(ignorable_tokens: &[Token]) {
Token::Str("ignored"), Token::Str("ignored"),
] ]
.into_iter() .into_iter()
.chain(ignorable_tokens.to_vec().into_iter()) .chain(ignorable_tokens.iter().copied())
.chain(vec![Token::MapEnd].into_iter()) .chain(vec![Token::MapEnd].into_iter())
.collect(); .collect();