1 /*

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     9  * by Oracle in the LICENSE file that accompanied this code.

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    13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    14  * version 2 for more details (a copy is included in the LICENSE file that

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    25 

    26 /*

    27  * @test

    28  * @bug 8174249

    29  * @summary Regression in generic method unchecked calls

    30  * @compile T8174249b.java

    31  */

    32 

    33 import java.util.*;

    34 

    35 class T8174249b {

    36 

    37     static void cs(Collection<String> cs) {}

    38 

    39     void test1(Collection c) {

    40         cs(rawCollection((Class)null));

    41         Collection<String> cs1 = rawCollection((Class)null);

    42     }

    43 

    44     void test2(Collection c) {

    45         cs(rawCollection2((Class)null));

    46         Collection<String> cs2 = rawCollection2((Class)null);

    47     }

    48 

    49     void test3(Collection c) {

    50         cs(rawCollection3((Class)null));

    51         Collection<String> cs3 = rawCollection2((Class)null);

    52     }

    53 

    54     Collection<Integer> rawCollection(Class<String> cs) { return null; }

    55 

    56     <Z> Collection<Integer> rawCollection2(Class<Z> cs) { return null; }

    57 

    58     <Z> Collection<Z> rawCollection3(Class<Z> cs) { return null; }

    59 }