error: missing `struct` for struct definition
  --> $DIR/pub-ident-struct-with-lifetime.rs:1:4
   |
LL | pub S<'a> {
   |    ^
   |
help: add `struct` here to parse `S` as a public struct
   |
LL | pub struct S<'a> {
   |     ++++++

error: aborting due to 1 previous error