467e1b23aa
So far, only [Vec, String, Hashmap] were considered. Extend collection checklist for this lint with: - HashSet - VecDeque - LinkedList - BTreeMap - BTreeSet - BinaryHeap
57 lines
1.1 KiB
Rust
57 lines
1.1 KiB
Rust
#![warn(clippy::all)]
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#![allow(
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clippy::boxed_local,
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clippy::needless_pass_by_value,
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clippy::blacklisted_name,
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unused
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)]
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use std::collections::{BTreeMap, BTreeSet, BinaryHeap, HashMap, HashSet, LinkedList, VecDeque};
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macro_rules! boxit {
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($init:expr, $x:ty) => {
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let _: Box<$x> = Box::new($init);
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};
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}
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fn test_macro() {
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boxit!(Vec::new(), Vec<u8>);
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}
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fn test1(foo: Box<Vec<bool>>) {}
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fn test2(foo: Box<dyn Fn(Vec<u32>)>) {
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// pass if #31 is fixed
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foo(vec![1, 2, 3])
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}
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fn test3(foo: Box<String>) {}
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fn test4(foo: Box<HashMap<String, String>>) {}
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fn test5(foo: Box<HashSet<i64>>) {}
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fn test6(foo: Box<VecDeque<i32>>) {}
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fn test7(foo: Box<LinkedList<i16>>) {}
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fn test8(foo: Box<BTreeMap<i8, String>>) {}
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fn test9(foo: Box<BTreeSet<u64>>) {}
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fn test10(foo: Box<BinaryHeap<u32>>) {}
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fn test_local_not_linted() {
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let _: Box<Vec<bool>>;
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}
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// All of these test should be allowed because they are part of the
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// public api and `avoid_breaking_exported_api` is `false` by default.
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pub fn pub_test(foo: Box<Vec<bool>>) {}
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pub fn pub_test_ret() -> Box<Vec<bool>> {
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Box::new(Vec::new())
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}
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fn main() {}
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