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8208399: Metadata methods print_(value_)on_maybe_null() compare 'this' to NULL

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Add Method* parameter and make method static to avoid 'this' comparison with NULL

Reviewed-by: lfoltan, gziemski, coleenp
This commit is contained in:
Harold Seigel 2018-07-31 09:55:09 -04:00
parent c9d506055c
commit 7d04a31fc8
3 changed files with 10 additions and 17 deletions
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10
src/hotspot/share/oops/instanceKlass.cpp
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@ -3072,7 +3072,7 @@ void InstanceKlass::print_on(outputStream* st) const {
st->print(BULLET"access: "); access_flags().print_on(st); st->cr();
st->print(BULLET"state: "); st->print_cr("%s", state_names[_init_state]);
st->print(BULLET"name: "); name()->print_value_on(st); st->cr();
st->print(BULLET"super: "); super()->print_value_on_maybe_null(st); st->cr();
st->print(BULLET"super: "); Metadata::print_value_on_maybe_null(st, super()); st->cr();
st->print(BULLET"sub: ");
Klass* sub = subklass();
int n;
@ -3095,7 +3095,7 @@ void InstanceKlass::print_on(outputStream* st) const {
}
}
st->print(BULLET"arrays: "); array_klasses()->print_value_on_maybe_null(st); st->cr();
st->print(BULLET"arrays: "); Metadata::print_value_on_maybe_null(st, array_klasses()); st->cr();
st->print(BULLET"methods: "); methods()->print_value_on(st); st->cr();
if (Verbose || WizardMode) {
Array<Method*>* method_array = methods();
@ -3122,7 +3122,7 @@ void InstanceKlass::print_on(outputStream* st) const {
class_loader_data()->print_value_on(st);
st->cr();
}
st->print(BULLET"host class: "); host_klass()->print_value_on_maybe_null(st); st->cr();
st->print(BULLET"host class: "); Metadata::print_value_on_maybe_null(st, host_klass()); st->cr();
if (source_file_name() != NULL) {
st->print(BULLET"source file: ");
source_file_name()->print_value_on(st);
@ -3229,11 +3229,11 @@ void InstanceKlass::oop_print_on(oop obj, outputStream* st) {
st->cr();
Klass* mirrored_klass = java_lang_Class::as_Klass(obj);
st->print(BULLET"fake entry for mirror: ");
mirrored_klass->print_value_on_maybe_null(st);
Metadata::print_value_on_maybe_null(st, mirrored_klass);
st->cr();
Klass* array_klass = java_lang_Class::array_klass_acquire(obj);
st->print(BULLET"fake entry for array: ");
array_klass->print_value_on_maybe_null(st);
Metadata::print_value_on_maybe_null(st, array_klass);
st->cr();
st->print_cr(BULLET"fake entry for oop_size: %d", java_lang_Class::oop_size(obj));
st->print_cr(BULLET"fake entry for static_oop_field_count: %d", java_lang_Class::static_oop_field_count(obj));