1error[E0308]: mismatched types
2  --> $DIR/occurs-check-3.rs:4:24
3   |
4LL | fn main() { let c; c = Clam::A(c); match c { Clam::A::<isize>(_) => { } } }
5   |                        ^^^^^^^^^^ cyclic type of infinite size
6
7error: aborting due to previous error
8
9For more information about this error, try `rustc --explain E0308`.
10