error: expected identifier, found `<`
  --> $DIR/enum.rs:5:5
   |
LL | enum<T> Foo { Variant(T) }
   |     ^ expected identifier
   |
help: place the generic parameter name after the enum name
   |
LL - enum<T> Foo { Variant(T) }
LL + enum Foo<T> { Variant(T) }
   |

error: aborting due to 1 previous error