Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/oops/klass.cpp
src/share/vm/oops/klass.cpp
- changeset 4178
- bdb5f8c9978b
- parent 4142
- d8ce2825b193
- child 4278
- 070d523b96a7
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| 4153:b9a9ed0f8eeb | 4178:bdb5f8c9978b |
|---|---|
| 354 assert(s != this, "sanity check"); | 354 assert(s != this, "sanity check"); |
| 355 _next_sibling = s; | 355 _next_sibling = s; |
| 356 } | 356 } |
| 357 | 357 |
| 358 void Klass::append_to_sibling_list() { | 358 void Klass::append_to_sibling_list() { |
| 359 debug_only(if (!SharedSkipVerify) verify();) | 359 debug_only(verify();) |
| 360 // add ourselves to superklass' subklass list | 360 // add ourselves to superklass' subklass list |
| 361 InstanceKlass* super = superklass(); | 361 InstanceKlass* super = superklass(); |
| 362 if (super == NULL) return; // special case: class Object | 362 if (super == NULL) return; // special case: class Object |
| 363 assert(SharedSkipVerify || | 363 assert((!super->is_interface() // interfaces cannot be supers |
| 364 (!super->is_interface() // interfaces cannot be supers | |
| 365 && (super->superklass() == NULL || !is_interface())), | 364 && (super->superklass() == NULL || !is_interface())), |
| 366 "an interface can only be a subklass of Object"); | 365 "an interface can only be a subklass of Object"); |
| 367 Klass* prev_first_subklass = super->subklass_oop(); | 366 Klass* prev_first_subklass = super->subklass_oop(); |
| 368 if (prev_first_subklass != NULL) { | 367 if (prev_first_subklass != NULL) { |
| 369 // set our sibling to be the superklass' previous first subklass | 368 // set our sibling to be the superklass' previous first subklass |
| 370 set_next_sibling(prev_first_subklass); | 369 set_next_sibling(prev_first_subklass); |
| 371 } | 370 } |
| 372 // make ourselves the superklass' first subklass | 371 // make ourselves the superklass' first subklass |
| 373 super->set_subklass(this); | 372 super->set_subklass(this); |
| 374 debug_only(if (!SharedSkipVerify) verify();) | 373 debug_only(verify();) |
| 375 } | 374 } |
| 376 | 375 |
| 377 void Klass::remove_from_sibling_list() { | 376 void Klass::remove_from_sibling_list() { |
| 378 // remove receiver from sibling list | 377 // remove receiver from sibling list |
| 379 InstanceKlass* super = superklass(); | 378 InstanceKlass* super = superklass(); |
