commonMain.androidx.constraintlayout.core.GoalRow.kt Maven / Gradle / Ivy

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Extensions for the Kotlin standard library and third-party libraries.

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/*
 * Copyright (C) 2017 The Android Open Source Project
 *
 * 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 androidx.constraintlayout.core

class GoalRow(cache: Cache) : ArrayRow(cache) {
    override fun addError(error: SolverVariable?) {
        super.addError(error)
        // error variables in the goal shouldn't be tracked (we only care if they are
        // in the system rows)
        error!!.usageInRowCount--
    }
}