4 #![warn(drop_ref, forget_ref)]
5 #![allow(toplevel_ref_arg, similar_names, needless_pass_by_value)]
7 use std::mem::{drop, forget};
15 let mut owned1 = SomeStruct;
20 let mut owned2 = SomeStruct;
26 let reference1 = &SomeStruct;
30 let reference2 = &mut SomeStruct;
32 let reference3 = &mut SomeStruct;
35 let ref reference4 = SomeStruct;
41 fn test_generic_fn_drop<T>(val: T) {
47 fn test_generic_fn_forget<T>(val: T) {
53 fn test_similarly_named_function() {
54 fn drop<T>(_val: T) {}
55 drop(&SomeStruct); //OK; call to unrelated function which happens to have the same name
56 std::mem::drop(&SomeStruct);
57 fn forget<T>(_val: T) {}
58 forget(&SomeStruct); //OK; call to unrelated function which happens to have the same name
59 std::mem::forget(&SomeStruct);