Make clippy compile.

Author: m-ou-se

src/tools/clippy/clippy_utils/src/sugg.rs

@@ -219,6 +219,7 @@ impl<'a> Sugg<'a> {
             | ast::ExprKind::Repeat(..)
             | ast::ExprKind::Ret(..)
             | ast::ExprKind::Yeet(..)
+            | ast::ExprKind::FormatArgs(..)
             | ast::ExprKind::Struct(..)
             | ast::ExprKind::Try(..)
             | ast::ExprKind::TryBlock(..)