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rt: Sweep in cycle collection

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This commit is contained in:
Patrick Walton 2011-09-23 17:56:55 -07:00
parent 41082c6b83
commit 7979bbbf51
1 changed files with 13 additions and 2 deletions

15
src/rt/rust_cc.cpp

@ -409,7 +409,18 @@ sweep(rust_task *task, const std::set<void *> &marked) {
while (begin != end) {
void *alloc = begin->first;
if (marked.find(alloc) == marked.end()) {
const type_desc *tydesc = begin->second;
DPRINT("object is part of a cycle: %p\n", alloc);
// Run the destructor.
// TODO: What if it fails?
if (tydesc->drop_glue) {
tydesc->drop_glue(NULL, task, (void *)tydesc,
tydesc->first_param, alloc);
}
task->free(alloc);
}
++begin;
}
@ -418,8 +429,8 @@ sweep(rust_task *task, const std::set<void *> &marked) {
void
do_cc(rust_task *task) {
DPRINT("cc; n allocs = %lu\n",
(long unsigned int)task->local_allocs.size());
//DPRINT("cc; n allocs = %lu\n",
// (long unsigned int)task->local_allocs.size());
irc_map ircs;
irc::compute_ircs(task, ircs);