Fix var and function declaration in eval (#4360)

Fixes #4149

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com

tests/jerry/es.next/regression-test-issue-4149.js

@@ -0,0 +1,24 @@
+// Copyright JS Foundation and other contributors, http://js.foundation
+//
+// 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.
+
+let x;
+try {
+  (0,eval)('var x');
+  assert(false)
+} catch (e) {
+  assert(e instanceof SyntaxError)
+}
+
+(0,eval)('function x() {};');
+

tests/test262-esnext-excludelist.xml

@@ -390,7 +390,6 @@
   <test id="language/eval-code/indirect/non-definable-global-var.js"><reason></reason></test>
   <test id="language/eval-code/indirect/var-env-func-init-global-new.js"><reason></reason></test>
   <test id="language/eval-code/indirect/var-env-func-init-global-update-configurable.js"><reason></reason></test>
-  <test id="language/eval-code/indirect/var-env-global-lex-non-strict.js"><reason></reason></test>
   <test id="language/eval-code/indirect/var-env-var-init-global-new.js"><reason></reason></test>
   <test id="language/expressions/arrow-function/dstr/ary-init-iter-no-close.js"><reason></reason></test>
   <test id="language/expressions/arrow-function/dstr/dflt-ary-init-iter-no-close.js"><reason></reason></test>