]> git.lizzy.rs Git - rust.git/blob - src/tools/clippy/tests/ui/from_iter_instead_of_collect.rs
Rollup merge of #78666 - sasurau4:fix/shellcheck-error, r=jyn514
[rust.git] / src / tools / clippy / tests / ui / from_iter_instead_of_collect.rs
1 #![warn(clippy::from_iter_instead_of_collect)]
2
3 use std::collections::HashMap;
4 use std::iter::FromIterator;
5
6 fn main() {
7     let iter_expr = std::iter::repeat(5).take(5);
8     Vec::from_iter(iter_expr);
9
10     HashMap::<usize, &i8>::from_iter(vec![5, 5, 5, 5].iter().enumerate());
11
12     Vec::from_iter(vec![42u32]);
13 }