test/tools/javac/lambda/TargetType11.java

Sat, 07 Nov 2020 10:30:02 +0800

author
aoqi
date
Sat, 07 Nov 2020 10:30:02 +0800
changeset 3938
93012e2a5d1d
parent 2525
2eb010b6cb22
permissions
-rw-r--r--

Added tag mips-jdk8u275-b01 for changeset eb6ee6a5f2fe

aoqi@0 1 /*
aoqi@0 2 * @test /nodynamiccopyright/
aoqi@0 3 * @bug 8003280
aoqi@0 4 * @summary Add lambda tests
aoqi@0 5 * check that wildcards in the target method of a lambda conversion is handled correctly
aoqi@0 6 * @author Maurizio Cimadamore
aoqi@0 7 * @compile TargetType11.java
aoqi@0 8 */
aoqi@0 9
aoqi@0 10 class TargetType11 {
aoqi@0 11 interface Predicate<X> {
aoqi@0 12 boolean apply(X c);
aoqi@0 13 }
aoqi@0 14
aoqi@0 15 static class Test {
aoqi@0 16 public <T> Predicate<T> and(Predicate<? super T>... first) { return null; }
aoqi@0 17 public Predicate<Character> forPredicate(Predicate<? super Character> predicate) { return null; }
aoqi@0 18
aoqi@0 19 Predicate<Character> c2 = forPredicate(c -> c.compareTo('e') < 0);
aoqi@0 20 Predicate<Integer> k = and(i -> i > 0, i -> i % 2 == 0);
aoqi@0 21 }
aoqi@0 22 }

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