Add whitespace b/w lifetime and mut in expansion
@@ -159,7 +159,7 @@ fn insert_whitespaces(syn: SyntaxNode) -> String {
res.push_str("}\n");
res.extend(iter::repeat(" ").take(2 * indent));
}
- LIFETIME_IDENT if is_next(|it| it == IDENT, true) => {
+ LIFETIME_IDENT if is_next(|it| it == IDENT || it == MUT_KW, true) => {
res.push_str(token.text());
res.push(' ');
}
