8168774: Polymorhic signature method check crashes javac
Summary: Check for polysig method assumes arity is greater than zero
Reviewed-by: vromero
/*
* @test /nodynamiccopyright/
* @bug 4718142
* @summary DU analysis not conservative for try-finally
* @author Neal Gafter (gafter)
*
* @compile/fail/ref=T4718142a.out -XDrawDiagnostics T4718142a.java
*/
class T4718142a {
public static void main(String[] args) {
final int i;
for (int n=0; n<10; n++) {
b: {
try {
if (true) break b;
} finally {
i = n;
System.out.println("i = " + i);
}
return;
}
}
}
}