} ?: fieldValue
            }
        }

    private
    fun getConventionValue(bean: Any, field: Field, fieldValue: Any?) =
        bean.uncheckedCast<IConventionAware>()
            .conventionMapping
            .getConventionValue<Any?>(fieldValue, field.name, false)

    private
    fun Field.debugFrameName() =
        "${declaringClass.typeName}.$name"

    private

                @TaskAction
                void doIt() {
                    assert archiveFileName.get() == "something"
                }
            }

            task myTask(type: MyTask) {
                conventionMapping('archiveName') { 'not something' }
                archiveFileName.convention("something")
            }
        """

        expect: 'convention mapping is ignored'
        configurationCacheRun 'myTask'