| error: function parameters require top-level or-patterns in parentheses | |
| --> $DIR/fn-param-wrap-parens.rs:13:9 | |
| | | |
| LL | fn fun1(A | B: E) {} | |
| | ^^^^^ | |
| | | |
| help: wrap the pattern in parentheses | |
| | | |
| LL | fn fun1((A | B): E) {} | |
| | + + | |
| error: aborting due to 1 previous error | |