1 error[E0004]: non-exhaustive patterns: `(T1(()), V2(_))` not covered
2 --> $DIR/issue-15129.rs:12:11
4 LL | match (T::T1(()), V::V2(true)) {
5 | ^^^^^^^^^^^^^^^^^^^^^^^^ pattern `(T1(()), V2(_))` not covered
7 = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
8 = note: the matched value is of type `(T, V)`
10 error: aborting due to previous error
12 For more information about this error, try `rustc --explain E0004`.