102 lines
2.7 KiB
Java
102 lines
2.7 KiB
Java
/*
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* Copyright (c) 2023, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* @test
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* @bug 8300543 8309336 8311825
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* @summary Check switches work correctly with qualified enum constants
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* @compile/fail/ref=EnumSwitchQualifiedErrors.out -XDrawDiagnostics EnumSwitchQualifiedErrors.java
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*/
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public class EnumSwitchQualifiedErrors {
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int testPatternMatchingSwitch1(I i) {
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return switch(i) {
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case E1.A -> 1;
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case E2.A -> 2;
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};
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}
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int testPatternMatchingSwitch2(E1 e) {
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return switch(e) {
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case E1.A -> 1;
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case E2.A -> 4;
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};
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}
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int testPatternMatchingSwitch3(Number n) {
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return switch(n) {
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case E1.A -> 1;
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case E2.A -> 2;
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};
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}
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int testPatternMatchingSwitch4(E1 e) {
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return switch(e) {
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case E1A -> 1;
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case (E1) null -> 1;
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case E1 -> 1;
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default -> {}
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};
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}
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int testPatternMatchingSwitch5(Object e) {
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return switch(e) {
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case E1A -> 1;
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case (E1) null -> 1;
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case E1 -> 1;
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default -> {}
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};
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}
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int testQualifiedDuplicate1(Object o) {
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return switch(o) {
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case E1.A -> 1;
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case E1.A -> 2;
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default -> -1;
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};
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}
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int testQualifiedDuplicate2(E1 e) {
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return switch(e) {
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case A -> 1;
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case E1.A -> 2;
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default -> -1;
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};
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}
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int testQualifiedDuplicate3(E1 e) {
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return switch(e) {
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case E1.A -> 1;
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case A -> 2;
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default -> -1;
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};
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}
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sealed interface I {}
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enum E1 implements I { A; }
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enum E2 { A; }
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static final E1 E1A = null;
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}
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