Merge pull request #281 from dtolnay/empty

Work around rustdoc showing private internals of associated const
dtolnay · Jun 10, 2022 · 532f425 · 532f425
2 parents 7a3e8f7 + b351c2b
commit 532f425
Showing 1 changed file with 10 additions and 0 deletions.
diff --git 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(),
     };