Clarify iana_to_bcp47 return type in docs (unicode-org#5889)

sffc · Dec 12, 2024 · 1e74e77 · 1e74e77
1 parent d2a4937
commit 1e74e77
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/components/timezone/src/ids.rs b/components/timezone/src/ids.rs
@@ -194,7 +194,7 @@ impl TimeZoneIdMapperBorrowed<'_> {
     /// Gets the BCP-47 time zone ID from an IANA time zone ID
     /// with a case-insensitive lookup.
     ///
-    /// Returns `None` if the IANA ID is not found.
+    /// Returns [`TimeZoneBcp47Id::unknown()`] if the IANA ID is not found.
     ///
     /// # Examples
     ///