test/langtools/tools/javac/diags/examples/RuleCompletesNormally.java
author jlahoda
Tue, 12 Nov 2019 06:32:13 +0000
changeset 59021 cfc7bb9a5a92
parent 55528 bad3754349aa
permissions -rw-r--r--
8232684: Make switch expressions final Reviewed-by: alanb, mcimadamore, kvn
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
52635
6938c8ef179a 8212982: Rule cases in switch expression accepted even if complete normally
jlahoda
parents:
diff changeset
     1
/*
53878
4584d0331318 8219254: Update explicit uses of latest source/target in langtools tests to a property
darcy
parents: 53023
diff changeset
     2
 * Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved.
52635
6938c8ef179a 8212982: Rule cases in switch expression accepted even if complete normally
jlahoda
parents:
diff changeset
     3
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
6938c8ef179a 8212982: Rule cases in switch expression accepted even if complete normally
jlahoda
parents:
diff changeset
     4
 *
6938c8ef179a 8212982: Rule cases in switch expression accepted even if complete normally
jlahoda
parents:
diff changeset
     5
 * This code is free software; you can redistribute it and/or modify it
6938c8ef179a 8212982: Rule cases in switch expression accepted even if complete normally
jlahoda
parents:
diff changeset
     6
 * under the terms of the GNU General Public License version 2 only, as
6938c8ef179a 8212982: Rule cases in switch expression accepted even if complete normally
jlahoda
parents:
diff changeset
     7
 * published by the Free Software Foundation.
6938c8ef179a 8212982: Rule cases in switch expression accepted even if complete normally
jlahoda
parents:
diff changeset
     8
 *
6938c8ef179a 8212982: Rule cases in switch expression accepted even if complete normally
jlahoda
parents:
diff changeset
     9
 * This code is distributed in the hope that it will be useful, but WITHOUT
6938c8ef179a 8212982: Rule cases in switch expression accepted even if complete normally
jlahoda
parents:
diff changeset
    10
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
6938c8ef179a 8212982: Rule cases in switch expression accepted even if complete normally
jlahoda
parents:
diff changeset
    11
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
6938c8ef179a 8212982: Rule cases in switch expression accepted even if complete normally
jlahoda
parents:
diff changeset
    12
 * version 2 for more details (a copy is included in the LICENSE file that
6938c8ef179a 8212982: Rule cases in switch expression accepted even if complete normally
jlahoda
parents:
diff changeset
    13
 * accompanied this code).
6938c8ef179a 8212982: Rule cases in switch expression accepted even if complete normally
jlahoda
parents:
diff changeset
    14
 *
6938c8ef179a 8212982: Rule cases in switch expression accepted even if complete normally
jlahoda
parents:
diff changeset
    15
 * You should have received a copy of the GNU General Public License version
6938c8ef179a 8212982: Rule cases in switch expression accepted even if complete normally
jlahoda
parents:
diff changeset
    16
 * 2 along with this work; if not, write to the Free Software Foundation,
6938c8ef179a 8212982: Rule cases in switch expression accepted even if complete normally
jlahoda
parents:
diff changeset
    17
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
6938c8ef179a 8212982: Rule cases in switch expression accepted even if complete normally
jlahoda
parents:
diff changeset
    18
 *
6938c8ef179a 8212982: Rule cases in switch expression accepted even if complete normally
jlahoda
parents:
diff changeset
    19
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
6938c8ef179a 8212982: Rule cases in switch expression accepted even if complete normally
jlahoda
parents:
diff changeset
    20
 * or visit www.oracle.com if you need additional information or have any
6938c8ef179a 8212982: Rule cases in switch expression accepted even if complete normally
jlahoda
parents:
diff changeset
    21
 * questions.
6938c8ef179a 8212982: Rule cases in switch expression accepted even if complete normally
jlahoda
parents:
diff changeset
    22
 */
6938c8ef179a 8212982: Rule cases in switch expression accepted even if complete normally
jlahoda
parents:
diff changeset
    23
6938c8ef179a 8212982: Rule cases in switch expression accepted even if complete normally
jlahoda
parents:
diff changeset
    24
// key: compiler.err.rule.completes.normally
6938c8ef179a 8212982: Rule cases in switch expression accepted even if complete normally
jlahoda
parents:
diff changeset
    25
6938c8ef179a 8212982: Rule cases in switch expression accepted even if complete normally
jlahoda
parents:
diff changeset
    26
class RuleCompletesNormally {
6938c8ef179a 8212982: Rule cases in switch expression accepted even if complete normally
jlahoda
parents:
diff changeset
    27
    public String convert(int i) {
6938c8ef179a 8212982: Rule cases in switch expression accepted even if complete normally
jlahoda
parents:
diff changeset
    28
        return switch (i) {
55528
bad3754349aa 8226510: No compilation error when switch expression has no result expressions
jlahoda
parents: 53878
diff changeset
    29
            case 0 -> {}
bad3754349aa 8226510: No compilation error when switch expression has no result expressions
jlahoda
parents: 53878
diff changeset
    30
            default -> "";
52635
6938c8ef179a 8212982: Rule cases in switch expression accepted even if complete normally
jlahoda
parents:
diff changeset
    31
        };
6938c8ef179a 8212982: Rule cases in switch expression accepted even if complete normally
jlahoda
parents:
diff changeset
    32
    }
6938c8ef179a 8212982: Rule cases in switch expression accepted even if complete normally
jlahoda
parents:
diff changeset
    33
}