mirror of
git://gcc.gnu.org/git/gcc.git
synced 2024-12-22 16:00:09 +08:00
65 lines
2.1 KiB
Java
65 lines
2.1 KiB
Java
public class TestEarlyGC extends ClassLoader {
|
|
|
|
static TestEarlyGC[] a = new TestEarlyGC[10];
|
|
|
|
// Jeff Sturm writes:
|
|
// Reconstructed from bytecode (and memory). The singleton pattern
|
|
// is used as a class finalizer.
|
|
// public class C {
|
|
// private static C c;
|
|
// public C() {
|
|
// c = this;
|
|
// }
|
|
// protected void finalize() {
|
|
// System.out.println("finalized");
|
|
// }
|
|
// }
|
|
byte[] code = {
|
|
-54,-2,-70,-66,0,3,0,45,0,32,1,0,1,67,7,0,
|
|
1,1,0,16,106,97,118,97,47,108,97,110,103,47,79,98,
|
|
106,101,99,116,7,0,3,1,0,1,99,1,0,3,76,67,
|
|
59,1,0,6,60,105,110,105,116,62,1,0,3,40,41,86,
|
|
1,0,4,67,111,100,101,12,0,7,0,8,10,0,4,0,
|
|
10,12,0,5,0,6,9,0,2,0,12,1,0,15,76,105,
|
|
110,101,78,117,109,98,101,114,84,97,98,108,101,1,0,8,
|
|
102,105,110,97,108,105,122,101,1,0,16,106,97,118,97,47,
|
|
108,97,110,103,47,83,121,115,116,101,109,7,0,16,1,0,
|
|
3,111,117,116,1,0,21,76,106,97,118,97,47,105,111,47,
|
|
80,114,105,110,116,83,116,114,101,97,109,59,12,0,18,0,
|
|
19,9,0,17,0,20,1,0,9,102,105,110,97,108,105,122,
|
|
101,100,8,0,22,1,0,19,106,97,118,97,47,105,111,47,
|
|
80,114,105,110,116,83,116,114,101,97,109,7,0,24,1,0,
|
|
7,112,114,105,110,116,108,110,1,0,21,40,76,106,97,118,
|
|
97,47,108,97,110,103,47,83,116,114,105,110,103,59,41,86,
|
|
12,0,26,0,27,10,0,25,0,28,1,0,10,83,111,117,
|
|
114,99,101,70,105,108,101,1,0,6,67,46,106,97,118,97,
|
|
0,33,0,2,0,4,0,0,0,1,0,10,0,5,0,6,
|
|
0,0,0,2,0,1,0,7,0,8,0,1,0,9,0,0,
|
|
0,33,0,1,0,1,0,0,0,9,42,-73,0,11,42,-77,
|
|
0,13,-79,0,0,0,1,0,14,0,0,0,6,0,1,0,
|
|
4,0,5,0,4,0,15,0,8,0,1,0,9,0,0,0,
|
|
33,0,2,0,1,0,0,0,9,-78,0,21,18,23,-74,0,
|
|
29,-79,0,0,0,1,0,14,0,0,0,6,0,1,0,0,
|
|
0,9,0,1,0,30,0,0,0,2,0,31
|
|
};
|
|
|
|
TestEarlyGC() throws Throwable {
|
|
defineClass("C", code, 0, code.length).newInstance();
|
|
}
|
|
|
|
public static void main(String[] args) {
|
|
Runtime r = Runtime.getRuntime();
|
|
|
|
try {
|
|
for (int n = 0; n < a.length; n++) {
|
|
a[n] = new TestEarlyGC();
|
|
r.gc();
|
|
r.runFinalization();
|
|
Thread.yield();
|
|
}
|
|
} catch (Throwable t) {
|
|
t.printStackTrace();
|
|
}
|
|
}
|
|
}
|