1 error[E0119]: conflicting implementations of trait `std::convert::Into<_>` for type `GenX<_>`:
2 --> $DIR/issue-27403.rs:5:1
4 LL | impl<S> Into<S> for GenX<S> {
5 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
7 = note: conflicting implementation in crate `core`:
8 - impl<T, U> Into<U> for T
11 error: aborting due to previous error
13 For more information about this error, try `rustc --explain E0119`.