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-mult-op-assign-3.js

@@ -0,0 +1,122 @@
+/* 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 12.6.2 % operator
+
+var tests = [
+  // this
+  'this % this = 42',
+  'this % null = 42',
+  'this % undefined = 42',
+  'this % true = 42',
+  'this % 12 = 42',
+  'this % "foo" = 42',
+  'this % [12] = 42',
+  'this % class a {} = 42',
+  'this % function a(){} = 42',
+  'this % /[a]/ = 42',
+  'this % `foo` = 42',
+  // undefined
+  'undefined % null = 42',
+  'undefined % undefined = 42',
+  'undefined % true = 42',
+  'undefined % 12 = 42',
+  'undefined % "foo" = 42',
+  'undefined % [12] = 42',
+  'undefined % class a {} = 42',
+  'undefined % function a(){} = 42',
+  'undefined % /[a]/ = 42',
+  'undefined % `foo` = 42',
+  // NullLiteral
+  'null % null = 42',
+  'null % true = 42',
+  'null % 12 = 42',
+  'null % "foo" = 42',
+  'null % [12] = 42',
+  'null % class a {} = 42',
+  'null % function a(){} = 42',
+  'null % /[a]/ = 42',
+  'null % `foo` = 42',
+  // BooleanLiteral 
+  'true % true = 42',
+  'true % 12 = 42',
+  'true % "foo" = 42',
+  'true % [12] = 42',
+  'true % class a {} = 42',
+  'true % function a(){} = 42',
+  'true % /[a]/ = 42',
+  'true % `foo` = 42',
+  // DecimalLiteral 
+  '5 % 12 = 42',
+  '5 % "foo" = 42',
+  '5 % [12] = 42',
+  '5 % class a {} = 42',
+  '5 % function a(){} = 42',
+  '5 % /[a]/ = 42',
+  '5 % `foo` = 42',
+  // StringLiteral
+  '"foo" % "foo" = 42',
+  '"foo" % [12] = 42',
+  '"foo" % class a {} = 42',
+  '"foo" % function a(){} = 42',
+  '"foo" % /[a]/ = 42',
+  '"foo" % `foo` = 42',
+  // ArrayLiteral
+  '[12] % [12] = 42',
+  '[12] % class a {} = 42',
+  '[12] % function a(){} = 42',
+  '[12] % /[a]/ = 42',
+  '[12] % `foo` = 42',
+  // ObjectLiteral
+  'this % {} = 42',
+  'undefined % {} = 42',
+  'true % {} = 42',
+  'null % {} = 42',
+  '5 % {} = 42',
+  '"foo" % {} = 42',
+  '[12] % {} = 42',
+  '/[a]/ % {} = 42',
+  '`foo` % {} = 42',
+  // RegularExpressionLiteral
+  '/[a]/ % function a(){} = 42',
+  '/[a]/ % /[a]/ = 42',
+  '/[a]/ % `foo` = 42',
+  // TemplateLiteral
+  '`foo` % function a(){} = 42',
+  '`foo` % `foo` = 42',
+  // combining with UnaryExpression
+  '6 % +6 = 42',
+  '6 % -6 = 42',
+  '6 % !6 = 42',
+  '6 % ~6 = 42',
+  'typeof 6 % ~6 = 42',
+  'var a = 6; 6 % ++a = 42',
+  'var a = 6; 6 % --a = 42',
+  'function a(){}; var b = new a(); "foo" % ++a = 42',
+  'class a {}; var b = new a(); ++b % function c(){} = 42',
+  'var a = [1,2,3]; var b = {"foo" : function(){}}; !a[0] % b.foo = 42',
+  'var a = [1,2,3]; var b = {"foo" : function(){}}; !a[0] % b.foo() = 42',
+  'var a = [1]; var b = {"foo" : function(){}}; ++a[0] % void b.foo() = 42',
+];
+
+for (var i = 0; i < tests.length; i++)
+{
+  try {
+    eval(tests[i]);
+    assert(false);
+  } catch (e) {
+    assert(e instanceof SyntaxError);
+  }
+}