1 struct QualifiedError<E>(E);
3 impl<E, T> From<E> for QualifiedError<T>
8 fn from(e: E) -> QualifiedError<T> {
9 QualifiedError(e.into())
13 fn infallible() -> Result<(), std::convert::Infallible> {
18 let x = || -> Result<_, QualifiedError<_>> {
21 //~^ ERROR type annotations needed