8168774: Polymorhic signature method check crashes javac
Summary: Check for polysig method assumes arity is greater than zero
Reviewed-by: vromero
/**
* @test /nodynamiccopyright/
* @bug 6199153
* @summary Generic throws and overriding
* @author mcimadamore
* @compile/fail/ref=T6199153.out -Xlint -Werror -XDrawDiagnostics T6199153.java
*/
import java.io.IOException;
class T6199153 {
static class A {
public <T extends IOException> void m() throws T {}
}
static class B extends A {
public void m() throws IOException {}
}
}