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On recursive ADT, provide indirection structured suggestion
[rust.git] / src / test / ui / issues / issue-17431-3.stderr
1 error[E0072]: recursive type `Foo` has infinite size
2   --> $DIR/issue-17431-3.rs:3:1
3    |
4 LL | struct Foo { foo: Mutex<Option<Foo>> }
5    | ^^^^^^^^^^        ------------------ recursive without indirection
6    | |
7    | recursive type has infinite size
8    |
9 help: insert some indirection to make `Foo` representable
10    |
11 LL | struct Foo { foo: Box<Mutex<Option<Foo>>> }
12    |                   ^^^^                  ^
13 LL | struct Foo { foo: Rc<Mutex<Option<Foo>>> }
14    |                   ^^^                  ^
15 LL | struct Foo { foo: &Mutex<Option<Foo>> }
16    |                   ^
17
18 error: aborting due to previous error
19
20 For more information about this error, try `rustc --explain E0072`.