1 /* 2 * Copyright 2020 Google LLC 3 * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors. 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 package com.google.devtools.ksp.symbol 18 19 /** 20 * Represents both declaration-site and use-site variance. 21 * STAR is only used and valid in use-site variance, while others can be used in both. 22 */ 23 enum class Variance(val label: String) { 24 STAR("*"), 25 INVARIANT(""), 26 COVARIANT("out"), 27 CONTRAVARIANT("in"); 28 } 29