rust-clippy/tests/ui/empty_drop.rs

29 lines
372 B
Rust

#![warn(clippy::empty_drop)]
#![allow(unused)]
// should cause an error
struct Foo;
impl Drop for Foo {
fn drop(&mut self) {}
}
// shouldn't cause an error
struct Bar;
impl Drop for Bar {
fn drop(&mut self) {
println!("dropping bar!");
}
}
// should error
struct Baz;
impl Drop for Baz {
fn drop(&mut self) {
{}
}
}
fn main() {}