rust-clippy/tests/ui-toml/useless_vec/useless_vec.rs

26 lines
380 B
Rust

//@compile-flags: --test
#![warn(clippy::useless_vec)]
#![allow(clippy::unnecessary_operation, clippy::no_effect)]
fn foo(_: &[u32]) {}
fn main() {
foo(&vec![1_u32]);
}
#[test]
pub fn in_test() {
foo(&vec![2_u32]);
}
#[cfg(test)]
fn in_cfg_test() {
foo(&vec![3_u32]);
}
#[cfg(test)]
mod mod1 {
fn in_cfg_test_mod() {
super::foo(&vec![4_u32]);
}
}