-DEFTREECODE (SIZEOF_EXPR, "sizeof_expr", '1', 1)
-DEFTREECODE (ARROW_EXPR, "arrow_expr", 'e', 1)
-DEFTREECODE (ALIGNOF_EXPR, "alignof_expr", '1', 1)
+DEFTREECODE (SIZEOF_EXPR, "sizeof_expr", tcc_unary, 1)
+DEFTREECODE (ARROW_EXPR, "arrow_expr", tcc_expression, 1)
+DEFTREECODE (ALIGNOF_EXPR, "alignof_expr", tcc_unary, 1)