From b351c2b41859af1881bdb29d87812dd8922d7faa Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Thu, 9 Jun 2022 18:02:46 -0700
Subject: [PATCH] Work around rustdoc showing private internals of associated
 const

---
 src/lib.rs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/lib.rs b/src/lib.rs
index 9a439806..84af1408 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -497,6 +497,11 @@ impl Comparator {
 }
 
 impl Prerelease {
+    // Work around https://github.com/rust-lang/rust/issues/97933
+    #[cfg(doc)]
+    pub const EMPTY: Self = "";
+
+    #[cfg(not(doc))]
     pub const EMPTY: Self = Prerelease {
         identifier: Identifier::empty(),
     };
@@ -515,6 +520,11 @@ impl Prerelease {
 }
 
 impl BuildMetadata {
+    // Work around https://github.com/rust-lang/rust/issues/97933
+    #[cfg(doc)]
+    pub const EMPTY: Self = "";
+
+    #[cfg(not(doc))]
     pub const EMPTY: Self = BuildMetadata {
         identifier: Identifier::empty(),
     };