complete documentation

5 years ago · 2352fc2384
parent cc6ca5fe1e
commit 2352fc2384
1 changed files with 2 additions and 1 deletions
--- a/lib/src/model/literal.rs
+++ b/lib/src/model/literal.rs
@ -76,7 +76,8 @@ impl Literal {
    /// Builds a RDF [language-tagged string](https://www.w3.org/TR/rdf11-concepts/#dfn-language-tagged-string)
    ///
    /// It is the responability of the caller to check that `language`
-    /// is valid [BCP47](https://tools.ietf.org/html/bcp47) language tag.
+    /// is valid [BCP47](https://tools.ietf.org/html/bcp47) language tag,
+    /// and is lowercase.
    ///
    /// If in doubt, you should rather use
    /// [`new_language_tagged_literal`](#method.new_language_tagged_literal).