Remove ES_NEXT macro (#4915)

- remove all '#JERRY_ESNEXT' macro
- remove 5.1 build profile, update test runner accordingly (Note: all builtins are turn on by default)
- move tests from tests/jerry/esnext into tests/jerry, concatenate files with same names
- add skiplist to some snapshot tests that were supported only in 5.1
- fix doxygen issues that were hidden before (bc. of es.next macro)

Co-authored-by: Martin Negyokru negyokru@inf.u-szeged.hu
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu

tests/jerry/parser-covered-parenthesized-exp-assign.js

@@ -0,0 +1,119 @@
+/* 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.
+ */
+
+// tests for ECMA-262 v6 12.2.1.5 and 12.2.10.3
+
+var tests = [
+  // this
+  '(this) = 42;',
+  // NullLiteral
+  '(null) = 42;',
+  // BooleanLiteral
+  '(false) = 42;',
+  '(true) = 42;',
+  // DecimalLiteral
+  '(12) = 42;',
+  '(0.12) = 42;',
+  '(.12) = 42;',
+  '(1.23e4) = 42;',
+  '(.23e-2) = 42;',
+  // BinaryIntegerLiteral
+  '(0b11) = 42; ',
+  '(0B11) = 42;',
+  // OctalIntegerLiteral
+  '(0o67) = 42;',
+  '(0O67) = 42;',
+  // HexIntegerLiteral
+  '(0xDD) = 42;',
+  '(0XDD) = 42;',
+  // StringLiteral
+  '("foo") = 42;',
+  '(\'foo\') = 42;',
+  '("\\n") = 42;',
+  '(\'\\n\') = 42;',
+  '("\\0") = 42;',
+  '(\'\\0\') = 42;',
+  '("\\x0F") = 42;',
+  '(\'\\x0F\') = 42;',
+  '("\\uFFFF") = 42;',
+  '(\'\\uFFFF\') = 42;',
+  '("\\u{F}") = 42;',
+  '(\'\\u{F}\') = 42;',
+  '("\\d") = 42;',
+  '(\'\\d\') = 42;',
+  '("\\u000A") = 42;',
+  '(\'\\u000A\') = 42;',
+  // ArrayLiteral
+  '([]) = 42;',
+  '([1]) = 42;',
+  '([1,,]) = 42;',
+  '([1,a=5]) = 42;',
+  // ObjectLiteral
+  '({}) = 42;',
+  '({yield}) = 42;',
+  '({$a}) = 42;',
+  '({a}) = 42;',
+  '({a : 5}) = 42;',
+  '({5 : 5}) = 42;',
+  '({"foo" : 5}) = 42;',
+  '({[key] : 5}) = 42;',
+  '({func(){}}) = 42;',
+  '({get(){}}) = 42;',
+  '({set(prop){}}) = 42;',
+  '({*func(){}}) = 42;',
+  // FunctionExpression
+  '(function(){}) = 42;',
+  '(function(...a){}) = 42;',
+  '(function a(){}) = 42;',
+  '(function a(...a){}) = 42;',
+  '(function (a){}) = 42;',
+  '(function a(a){}) = 42;',
+  // ClassExpression
+  '(class a {}) = 42;',
+  'class b {}; (class a extends b {}) = 42;',
+  '(class a {function(){}}) = 42;',
+  // GeneratorExpression
+  '(function *a (){}) = 42;',
+  // RegularExpressionLiteral
+  '(/(?:)/) = 42;',
+  '(/a/) = 42;',
+  '(/\\a/) = 42;',
+  '(/[a]/) = 42;',
+  '(/a/g) = 42;',
+  '(/a/i) = 42;',
+  '(/a/m) = 42;',
+  '(/a/u) = 42;',
+  '(/a/y) = 42;',
+  // TemplateLiteral
+  '(``) = 42;',
+  'a = 5; (`${a}`) = 42;',
+  '(`\\a`) = 42;',
+  '(`\\0`) = 42;',
+  '(`\\xFF`) = 42;',
+  '(`\\uFFFF`) = 42;',
+  '(`\\u{F}`) = 42;',
+  '(`foo`) = 42;',
+  '(`\\u000A`) = 42;',
+];
+
+for (var i = 0; i < tests.length; i++)
+{
+  try {
+    eval(tests[i]);
+    assert(false);
+  } catch (e) {
+    assert(e instanceof SyntaxError);
+  }
+}