/*
 * Copyright 2017 the original author or authors.
 *
 * 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.
 */
package org.gradle.api.internal;

public class ExperimentalFeatures {
    private static final String ENABLE_EXPERIMENTAL_FEATURES = "org.gradle.internal.experimentalFeatures";
    private boolean enabled;

    public boolean isEnabled() {
        return enabled || System.getProperty(ENABLE_EXPERIMENTAL_FEATURES) != null;
    }

    public void enable() {
        enabled = true;
    }
}

@@ -831,25 +831,28 @@
 lic 
-boolean isEnabled
+ExperimentalFeatures
 () %7B
@@ -864,23 +864,16 @@
     
-return 
 enabled 
 %7C%7C S
@@ -872,10 +872,9 @@
 led 
-%7C%7C
+=
  Sys
@@ -991,11 +991,75 @@
 e;%0A    %7D
+%0A%0A    public boolean isEnabled() %7B%0A        return enabled;%0A    %7D
 %0A%7D%0A

Check for `ExperimentalFeatures` system property on startup