test/tools/javac/lambda/TargetType36.java

Thu, 11 Jul 2013 15:37:02 +0100

author
mcimadamore
date
Thu, 11 Jul 2013 15:37:02 +0100
changeset 1894
87a951c88a33
parent 1721
abd153854f16
child 2525
2eb010b6cb22
permissions
-rw-r--r--

8013404: Unclear spec for target typing with conditional operator (?:)
Summary: Fix previously ignored test
Reviewed-by: jjg, vromero

     1 /*
     2  * Copyright (c) 2012, 2013, 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  */
    24 /*
    25  * @test
    26  * @bug 8003280 8013404
    27  * @summary Add lambda tests
    28  *  check that target type of cast is not propagated to conditional subexpressions
    29  * @compile/fail/ref=TargetType36.out -XDrawDiagnostics TargetType36.java
    30  */
    31 class TargetType36 { //awaits spec wording on cast vs. poly
    33     interface SAM {
    34        int m(int i, int j);
    35     }
    37     void test() {
    38         SAM s1 = (SAM)((a,b)->a+b);
    39         SAM s2 = (SAM)(true? (SAM)((a,b)->a+b) : (SAM)((a,b)->a+b));
    40         SAM s3 = (SAM)(true? (a,b)->a+b : (a,b)->a+b);
    41     }
    42 }

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