1 /* 2 * Copyright 2020 The JSpecify Authors. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 import org.jspecify.annotations.NullMarked; 17 import org.jspecify.annotations.Nullable; 18 import org.jspecify.annotations.NullnessUnspecified; 19 20 @NullMarked 21 class ConcatResult { constant()22 String constant() { 23 return "a" + "b"; 24 } 25 variable(Object o)26 String variable(Object o) { 27 return "a" + o; 28 } 29 variableUnspec(@ullnessUnspecified Object o)30 String variableUnspec(@NullnessUnspecified Object o) { 31 return "a" + o; 32 } 33 variableUnionNull(@ullable Object o)34 String variableUnionNull(@Nullable Object o) { 35 return "a" + o; 36 } 37 } 38