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add a test for ice-3717.rs

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https://github.com/rust-lang/rust-clippy/issues/13099
This commit is contained in:
kyoto7250 2024-08-07 21:43:52 +09:00
parent 5ead90f13a
commit 5e25e7c370
3 changed files with 12 additions and 3 deletions
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11
tests/ui/crashes/ice-3717.fixed Normal file
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@ -0,0 +1,11 @@
#![deny(clippy::implicit_hasher)]
use std::collections::HashSet;
fn main() {}
pub fn ice_3717<S: ::std::hash::BuildHasher + Default>(_: &HashSet<usize, S>) {
//~^ ERROR: parameter of type `HashSet` should be generalized over different hashers
let _ = [0u8; 0];
let _: HashSet<usize> = HashSet::default();
}

2
tests/ui/crashes/ice-3717.rs
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@ -1,7 +1,5 @@
#![deny(clippy::implicit_hasher)]
//@no-rustfix: need to change the suggestion to a multipart suggestion
use std::collections::HashSet;
fn main() {}

2
tests/ui/crashes/ice-3717.stderr
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@ -1,5 +1,5 @@
error: parameter of type `HashSet` should be generalized over different hashers
--> tests/ui/crashes/ice-3717.rs:9:21
--> tests/ui/crashes/ice-3717.rs:7:21
|
LL | pub fn ice_3717(_: &HashSet<usize>) {
| ^^^^^^^^^^^^^^