test/tools/javac/generics/7034511/T7034511b.java

Tue, 12 Apr 2011 20:56:16 -0700

author
mcimadamore
date
Tue, 12 Apr 2011 20:56:16 -0700
changeset 970
f00986f55961
child 996
384ea9a98912
permissions
-rw-r--r--

7034511: Loophole in typesafety
Summary: Type-variable substutution takes upper bound of replaced captured type-variable
Reviewed-by: dlsmith

mcimadamore@970 1 /*
mcimadamore@970 2 * @test /nodynamiccopyright/
mcimadamore@970 3 * @bug 7034511
mcimadamore@970 4 * @summary Loophole in typesafety
mcimadamore@970 5 * @compile/fail/ref=T7034511b.out -XDrawDiagnostics T7034511b.java
mcimadamore@970 6 */
mcimadamore@970 7
mcimadamore@970 8 class T7034511b {
mcimadamore@970 9 static class MyList<E> {
mcimadamore@970 10 E toArray(E[] e) { return null; }
mcimadamore@970 11 }
mcimadamore@970 12
mcimadamore@970 13 void test(MyList<?> ml, Object o[]) {
mcimadamore@970 14 ml.toArray(o);
mcimadamore@970 15 }
mcimadamore@970 16 }

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