1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
//@ check-fail
//@ run-rustfix
#![deny(dropping_references)]
struct SomeStruct;
fn main() {
drop(&SomeStruct); //~ ERROR calls to `std::mem::drop`
let mut owned1 = SomeStruct;
drop(&owned1); //~ ERROR calls to `std::mem::drop`
drop(&&owned1); //~ ERROR calls to `std::mem::drop`
drop(&mut owned1); //~ ERROR calls to `std::mem::drop`
drop(owned1);
let reference1 = &SomeStruct;
drop(reference1); //~ ERROR calls to `std::mem::drop`
let reference2 = &mut SomeStruct;
drop(reference2); //~ ERROR calls to `std::mem::drop`
let ref reference3 = SomeStruct;
drop(reference3); //~ ERROR calls to `std::mem::drop`
}
#[allow(dead_code)]
fn test_generic_fn_drop<T>(val: T) {
drop(&val); //~ ERROR calls to `std::mem::drop`
drop(val);
}
|
