mirror of https://github.com/rust-lang/rust.git
22 lines
671 B
Plaintext
22 lines
671 B
Plaintext
error[E0720]: cannot resolve opaque type
|
|
--> $DIR/issue-103599.rs:3:23
|
|
|
|
|
LL | fn wrap(x: impl T) -> impl T {
|
|
| ^^^^^^
|
|
|
|
warning: function cannot return without recursing
|
|
--> $DIR/issue-103599.rs:3:1
|
|
|
|
|
LL | fn wrap(x: impl T) -> impl T {
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
|
|
...
|
|
LL | wrap(wrap(x))
|
|
| ------- recursive call site
|
|
|
|
|
= help: a `loop` may express intention better if this is on purpose
|
|
= note: `#[warn(unconditional_recursion)]` on by default
|
|
|
|
error: aborting due to 1 previous error; 1 warning emitted
|
|
|
|
For more information about this error, try `rustc --explain E0720`.
|