1 error: expected one of `,`, `:`, `=`, or `>`, found `(`
2 --> $DIR/issue-20616-2.rs:12:31
4 LL | type Type_2 = Type_1_<'static ()>;
5 | ^ expected one of `,`, `:`, `=`, or `>`
7 help: you might have meant to end the type parameters here
9 LL | type Type_2 = Type_1_<'static> ()>;
12 error: aborting due to previous error