diff --git a/jerry-core/parser/js/opcodes-dumper.cpp b/jerry-core/parser/js/opcodes-dumper.cpp index 60552f82f..cea762e12 100644 --- a/jerry-core/parser/js/opcodes-dumper.cpp +++ b/jerry-core/parser/js/opcodes-dumper.cpp @@ -1225,7 +1225,7 @@ check_operand_in_prefix_operation (jsp_operand_t obj) /**< operand, which type s const op_meta last = last_dumped_op_meta (); if (last.op.op_idx != VM_OP_PROP_GETTER) { - if (obj.is_empty_operand ()) + if (obj.is_register_operand ()) { /* * FIXME: diff --git a/tests/jerry/arithmetics-2.js b/tests/jerry/arithmetics-2.js index 0e8c34257..83c1b1891 100644 --- a/tests/jerry/arithmetics-2.js +++ b/tests/jerry/arithmetics-2.js @@ -43,3 +43,11 @@ assert (++o.p === 2); assert (o.p === 2); assert (--o.p === 1); assert (o.p === 1); + +try { + eval ('++ ++ a'); + assert (false); +} +catch (e) { + assert (e instanceof ReferenceError); +}