remove unreachable!()

2019-10-12 20:40:49 +03:00
parent 835173d065
commit 19fbf2c16b
4 changed files with 18 additions and 15 deletions
--- a/crates/ra_ide_api/src/syntax_highlighting.rs
+++ b/crates/ra_ide_api/src/syntax_highlighting.rs
@@ -101,8 +101,7 @@ pub(crate) fn highlight(db: &RootDatabase, file_id: FileId) -> Vec<HighlightedRa
                    continue;
                }
                if let Some(name_ref) = node.as_node().cloned().and_then(ast::NameRef::cast) {
-                    let name_kind =
-                        classify_name_ref(db, file_id, &name_ref).and_then(|d| Some(d.item));
+                    let name_kind = classify_name_ref(db, file_id, &name_ref).map(|d| d.item);
                    match name_kind {
                        Some(Macro(_)) => "macro",
                        Some(Field(_)) => "field",