rust-clippy/tests/compile-fail/new_without_default.rs

#![feature(plugin)]
#![plugin(clippy)]

#![allow(dead_code)]
#![deny(new_without_default)]

struct Foo;

impl Foo {
    fn new() -> Foo { Foo } //~ERROR: you should consider adding a `Default` implementation for `Foo`
}

struct Bar;

impl Bar {
    fn new() -> Self { Bar } //~ERROR: you should consider adding a `Default` implementation for `Bar`
}

struct Ok;

impl Ok {
    fn new() -> Self { Ok }
}

impl Default for Ok {
    fn default() -> Self { Ok }
}

struct Params;

impl Params {
    fn new(_: u32) -> Self { Params }
}

struct Generics<'a, T> {
    foo: &'a bool,
    bar: T,
}

impl<'c, V> Generics<'c, V> {
    fn new<'b>() -> Generics<'b, V> { unimplemented!() } //~ERROR: you should consider adding a `Default` implementation for
}

fn main() {}