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8202171: Some oopDesc functions compare this with NULL

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Add Method* parameter and made verify* methods static to avoid 'this' comparison with NULL, Added NULL checks before calling print_on() methods.

Reviewed-by: kbarrett, coleenp
This commit is contained in:
Harold Seigel 2018-07-31 14:24:10 -04:00
parent b71f3e7104
commit 38db1d1620
15 changed files with 73 additions and 39 deletions
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8
src/hotspot/share/oops/instanceKlass.cpp
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@ -3158,7 +3158,13 @@ void InstanceKlass::print_on(outputStream* st) const {
}
st->print(BULLET"inner classes: "); inner_classes()->print_value_on(st); st->cr();
st->print(BULLET"nest members: "); nest_members()->print_value_on(st); st->cr();
st->print(BULLET"java mirror: "); java_mirror()->print_value_on(st); st->cr();
if (java_mirror() != NULL) {
st->print(BULLET"java mirror: ");
java_mirror()->print_value_on(st);
st->cr();
} else {
st->print_cr(BULLET"java mirror: NULL");
}
st->print(BULLET"vtable length %d (start addr: " INTPTR_FORMAT ")", vtable_length(), p2i(start_of_vtable())); st->cr();
if (vtable_length() > 0 && (Verbose || WizardMode)) print_vtable(start_of_vtable(), vtable_length(), st);
st->print(BULLET"itable length %d (start addr: " INTPTR_FORMAT ")", itable_length(), p2i(start_of_itable())); st->cr();