1 /*
  2  * Copyright (c) 2019, 2020, Oracle and/or its affiliates. All rights reserved.
  3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  4  *
  5  * This code is free software; you can redistribute it and/or modify it
  6  * under the terms of the GNU General Public License version 2 only, as
  7  * published by the Free Software Foundation.
  8  *
  9  * This code is distributed in the hope that it will be useful, but WITHOUT
 10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 12  * version 2 for more details (a copy is included in the LICENSE file that
 13  * accompanied this code).
 14  *
 15  * You should have received a copy of the GNU General Public License version
 16  * 2 along with this work; if not, write to the Free Software Foundation,
 17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 18  *
 19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 20  * or visit www.oracle.com if you need additional information or have any
 21  * questions.
 22  */
 23 
 24 package compiler.valhalla.inlinetypes;
 25 
 26 class TestUnloadedInlineTypeField {
 27     static class MyValue3 {
 28         int foo;
 29     }
 30 
 31     static class MyValue3Holder {
 32         MyValue3 v;
 33     }
 34 
 35     static class MyValue10 {
 36         int foo;
 37     }
 38 
 39     static class MyValue10Holder {
 40         MyValue10 v1;
 41         MyValue10 v2;
 42     }
 43 
 44     static class MyValue13 {
 45         int foo;
 46     }
 47 
 48     static class MyValue13Holder {
 49         MyValue13 v;
 50     }
 51 
 52     static class MyValue14 {
 53         int foo;
 54     }
 55 
 56     static class MyValue14Holder {
 57         MyValue14 v;
 58     }
 59 
 60     static class MyValue15 {
 61         int foo;
 62     }
 63 
 64     static class MyValue15Holder {
 65         MyValue15 v;
 66     }
 67 
 68     static primitive class MyValue16 {
 69         int foo = 42;
 70     }
 71 
 72     static primitive class MyValue17 {
 73         int foo = 42;
 74     }
 75 }
 76 
 77 class GetUnresolvedInlineFieldWrongSignature {
 78     static int test3(Object holder) {
 79         if (holder != null) {
 80             // Don't use MyValue3Holder in the signature, it might trigger class loading
 81             return ((TestUnloadedInlineTypeField.MyValue3Holder)holder).v.foo + 3;
 82         } else {
 83             return 0;
 84         }
 85     }
 86 
 87     static void test10(Object holder) {
 88         if (holder != null) {
 89             // Don't use MyValue10Holder in the signature, it might trigger class loading
 90             ((TestUnloadedInlineTypeField.MyValue10Holder)holder).v1 = ((TestUnloadedInlineTypeField.MyValue10Holder)holder).v2;
 91         }
 92     }
 93 
 94     static void test13(Object holder) {
 95         if (holder != null) {
 96             // Don't use MyValue13Holder in the signature, it might trigger class loading
 97             ((TestUnloadedInlineTypeField.MyValue13Holder)holder).v = new TestUnloadedInlineTypeField.MyValue13();
 98         }
 99     }
100 
101     static void test14(Object holder) {
102         if (holder != null) {
103             // Don't use MyValue14Holder in the signature, it might trigger class loading
104             ((TestUnloadedInlineTypeField.MyValue14Holder)holder).v = null;
105         }
106     }
107 
108     static void test15(Object holder) {
109         if (holder != null) {
110             // Don't use MyValue15Holder in the signature, it might trigger class loading
111             ((TestUnloadedInlineTypeField.MyValue15Holder)holder).v = new TestUnloadedInlineTypeField.MyValue15();
112         }
113     }
114 
115     static Object test16(boolean warmup) {
116         if (!warmup) {
117             return TestUnloadedInlineTypeField.MyValue16.default;
118         } else {
119             return null;
120         }
121     }
122 
123     static Object test17(boolean warmup) {
124         if (!warmup) {
125             return TestUnloadedInlineTypeField.MyValue17.default;
126         } else {
127             return null;
128         }
129     }
130 }