error: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
--> test_suite/tests/test_de.rs:202:12
|
202 | .chain(vec![Token::MapEnd].into_iter())
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `vec![Token::MapEnd]`
|
note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
--> /home/david/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/traits/iterator.rs:522:12
|
522 | U: IntoIterator<Item = Self::Item>,
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
= note: `-D clippy::useless-conversion` implied by `-D clippy::all`
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