1 files changed, 5 insertions, 5 deletions

diff --git a/main.c b/main.c
index 8533e49..3ce67dc 100644
--- a/main.c
+++ b/main.c
@@ -245,11 +245,11 @@ Node *parse_expr(Lexer *l, Proc *p) {
 		lex_next(l);
 		/* necessary because if lhs is a deduplicated literal, it may be an input to rhs
 		 * and therefore culled by peephole optimizations */
-		node_add(p, lhs, p->keepalive);
-		Node *rhs = parse_expr(l, p);
-		Node *n = node_peephole(node_new(p, nt, lhs, rhs), p, l);
-		node_remove(p, lhs, p->keepalive);
-		lhs = n;
+		Node *rhs;
+		NODE_KEEP(p, lhs, {
+			rhs = parse_expr(l, p);
+		});
+		lhs = node_peephole(node_new(p, nt, lhs, rhs), p, l);
 	}
 	lhs->src_pos = (LexSpan) { pos.ofs, l->pos.ofs - pos.ofs };
 	return lhs;