1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
|
warning: function cannot return without recursing
--> $DIR/issue-100075-2.rs:1:1
|
LL | fn opaque<T>(t: T) -> impl Sized {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
...
LL | opaque(Some(t))
| --------------- recursive call site
|
= help: a `loop` may express intention better if this is on purpose
= note: `#[warn(unconditional_recursion)]` on by default
error[E0720]: cannot resolve opaque type
--> $DIR/issue-100075-2.rs:1:23
|
LL | fn opaque<T>(t: T) -> impl Sized {
| ^^^^^^^^^^ recursive opaque type
...
LL | opaque(Some(t))
| --------------- returning here with type `impl Sized`
error: aborting due to 1 previous error; 1 warning emitted
For more information about this error, try `rustc --explain E0720`.
|
