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6653858: dynamic languages need to be able to load anonymous classes

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Low-level privileged sun.misc.Unsafe.defineAnonymousClass

Reviewed-by: kvn
This commit is contained in:
John R Rose 2008-11-12 22:33:26 -08:00
parent 015a08b3e8
commit 849e0ffb04
19 changed files with 607 additions and 37 deletions
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15
hotspot/src/share/vm/ci/ciEnv.cpp
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@ -484,11 +484,16 @@ ciConstant ciEnv::get_constant_by_index_impl(ciInstanceKlass* accessor,
} else if (tag.is_double()) {
return ciConstant((jdouble)cpool->double_at(index));
} else if (tag.is_string() || tag.is_unresolved_string()) {
oop string = cpool->string_at(index, THREAD);
if (HAS_PENDING_EXCEPTION) {
CLEAR_PENDING_EXCEPTION;
record_out_of_memory_failure();
return ciConstant();
oop string = NULL;
if (cpool->is_pseudo_string_at(index)) {
string = cpool->pseudo_string_at(index);
} else {
string = cpool->string_at(index, THREAD);
if (HAS_PENDING_EXCEPTION) {
CLEAR_PENDING_EXCEPTION;
record_out_of_memory_failure();
return ciConstant();
}
}
ciObject* constant = get_object(string);
assert (constant->is_instance(), "must be an instance, or not? ");