}
            }

            task checkSystemProperty {
                def custom1 = project.providers.systemProperty('customProp1')
                def custom2 = project.providers.systemProperty('customProp2')
                doLast {
                    assert custom1.orNull == 'custom-value'
                    assert custom2.orNull == 'custom value'
                }
            }

package org.gradle.util

import org.gradle.api.internal.ConventionTask
import org.gradle.api.tasks.Internal

class TestTask extends ConventionTask  {
    @Internal
    TestTask self
    @Internal
    String customProp
    @Internal
    List list1
    @Internal
    List list2
    @Internal
    Map map1

moveCustomPropAssignment:function(cssText){return cssText.replace(this._rx.customProp,'').replace(this._rx.mixinProp,'');},removeCustomPropApply:function(cssText){return cssText.replace(this._rx.mixinApply,'').replace(this._rx.varApply,'');},types:{STYLE_RULE:1,KEYFRAMES_RULE:7,MEDIA_RULE:4,MIXIN_RULE:1000},OPEN_BRACE:'{',CLOSE_BRACE:'}',_rx:{comments:/\/\*[^*]*\*+([^\/*][^*]*\*+)*\//gim,port:/@import[^;]*;/gim,customProp:/(?:^[^;\-\s}]+)?--[^;{}]*?:[^{};]*?(?:[;\n]|$)/gim,mixinProp:/(?:^[^;\-\s...