Suggest to use a wrapper in the wiki for the empty_enum lint

This commit is contained in:
Owen Sanchez
2017-02-04 22:09:54 -07:00
parent 1193f4fb68
commit c922eb9db5

View File

@@ -6,7 +6,8 @@ use utils::span_lint_and_then;
/// **What it does:** Checks for `enum`s with no variants. /// **What it does:** Checks for `enum`s with no variants.
/// ///
/// **Why is this bad?** Enum's with no variants should be replaced with `!`. /// **Why is this bad?** Enum's with no variants should be replaced with `!`, the uninhabited type,
/// or a wrapper around it.
/// ///
/// **Known problems:** None. /// **Known problems:** None.
/// ///