8168774: Polymorhic signature method check crashes javac
Summary: Check for polysig method assumes arity is greater than zero
Reviewed-by: vromero
MissingParamsTest.java:14: warning: no @param for param
MissingParamsTest(int param) { }
^
MissingParamsTest.java:17: warning: no @param for <T>
<T> MissingParamsTest() { }
^
MissingParamsTest.java:20: warning: no @param for param
void missingParam(int param) { }
^
MissingParamsTest.java:23: warning: no @param for <T>
<T> void missingTyparam() { }
^
4 warnings