Document unused variant

No reason to hide it
2015-12-14 23:44:28 -08:00 · 2015-12-14 23:44:28 -08:00 · f2fae1f83f
parent 0e34ad4bcf
commit f2fae1f83f
1 changed files with 1 additions and 1 deletions
--- a/openssl/src/ssl/error.rs
+++ b/openssl/src/ssl/error.rs
@ -22,7 +22,7 @@ pub enum Error {
    /// An attempt to write data from the underlying socket returned
    /// `WouldBlock`. Wait for write readiness and reattempt the operation.
    WantWrite(io::Error),
-    #[doc(hidden)] // unused for now
+    /// The client certificate callback requested to be called again.
    WantX509Lookup,
    /// An error reported by the underlying stream.
    Stream(io::Error),