1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_hir_pretty/src/lib.rs b/compiler/rustc_hir_pretty/src/lib.rs
index 087167dfd90..e00c22c47aa 100644
--- a/compiler/rustc_hir_pretty/src/lib.rs
+++ b/compiler/rustc_hir_pretty/src/lib.rs
@@ -1480,7 +1480,7 @@ impl<'a> State<'a> {
                 self.print_expr_addr_of(k, m, expr);
             }
             hir::ExprKind::Lit(lit) => {
-                self.print_literal(lit);
+                self.print_literal(&lit);
             }
             hir::ExprKind::Cast(expr, ty) => {
                 self.print_expr_cond_paren(expr, self.precedence(expr) < ExprPrecedence::Cast);