jdk/test/langtools/tools/javac/lint/AssignShift64Bits.java
2026-01-30 03:43:46 +00:00

37 lines
1.3 KiB
Java

/*
* Copyright (c) 2026, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*
* @test
* @bug 8371162
* @summary Verify no lossy conversion warning for 64 bit shift amount
* @compile -Xlint:lossy-conversions -Werror AssignShift64Bits.java
*/
public class AssignShift64Bits {
void m() {
int a = 1 << 1L;
a <<= 1L;
long b = 1 << 1L;
b <<= 1L;
}
}