diff --git a/jerry-core/parser/js/parser.cpp b/jerry-core/parser/js/parser.cpp index 082d8d6cb..6f60d739f 100644 --- a/jerry-core/parser/js/parser.cpp +++ b/jerry-core/parser/js/parser.cpp @@ -2949,9 +2949,18 @@ preparse_scope (bool is_global) } } - while (!token_is (end_tt)) + size_t nesting_level = 0; + while (nesting_level > 0 || !token_is (end_tt)) { - if (token_is (TOK_NAME)) + if (token_is (TOK_OPEN_BRACE)) + { + nesting_level++; + } + else if (token_is (TOK_CLOSE_BRACE)) + { + nesting_level--; + } + else if (token_is (TOK_NAME)) { if (lit_literal_equal_type_cstr (lit_get_literal_by_cp (token_data_as_lit_cp ()), "arguments")) { diff --git a/tests/jerry/regression-test-issue-440.js b/tests/jerry/regression-test-issue-440.js new file mode 100644 index 000000000..3e7c83d97 --- /dev/null +++ b/tests/jerry/regression-test-issue-440.js @@ -0,0 +1,19 @@ +// Copyright 2015 Samsung Electronics Co., Ltd. +// Copyright 2015 University of Szeged. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +(function () { + var d = {}; + var a = [arguments]; +})();