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#![warn(clippy::forget_ref)]
#![allow(clippy::toplevel_ref_arg)]
#![allow(clippy::unnecessary_wraps, clippy::forget_non_drop)]
#![allow(clippy::borrow_deref_ref)]
use std::mem::forget;
struct SomeStruct;
fn main() {
forget(&SomeStruct);
let mut owned = SomeStruct;
forget(&owned);
forget(&&owned);
forget(&mut owned);
forget(owned); //OK
let reference1 = &SomeStruct;
forget(&*reference1);
let reference2 = &mut SomeStruct;
forget(reference2);
let ref reference3 = SomeStruct;
forget(reference3);
}
#[allow(dead_code)]
fn test_generic_fn_forget<T>(val: T) {
forget(&val);
forget(val); //OK
}
#[allow(dead_code)]
fn test_similarly_named_function() {
fn forget<T>(_val: T) {}
forget(&SomeStruct); //OK; call to unrelated function which happens to have the same name
std::mem::forget(&SomeStruct);
}
#[derive(Copy, Clone)]
pub struct Error;
fn produce_half_owl_error() -> Result<(), Error> {
Ok(())
}
fn produce_half_owl_ok() -> Result<bool, ()> {
Ok(true)
}
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