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Eliminate the "Clean up the block stack" logic in eval_block_node

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The block stack is now sound, and no longer needs this ancient
cleanup logic, which tried to account for cases where blocks
were pushed but never popped.
This commit is contained in:
ridiculousfish 2017-01-21 15:41:07 -08:00
parent 0991e398bb
commit 3272505891
1 changed files with 0 additions and 12 deletions
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12
src/parser.cpp
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@ -653,21 +653,9 @@ int parser_t::eval_block_node(node_offset_t node_idx, const io_chain_t &io,
job_reap(0); // not sure why we reap jobs here
// Start it up
const block_t *const start_current_block = current_block();
scope_block_t *scope_block = this->push_block<scope_block_t>(block_type);
int result = ctx->eval_node_at_offset(node_idx, scope_block, io);
// Clean up the block stack.
this->pop_block(scope_block);
while (start_current_block != current_block()) {
if (current_block() == NULL) {
debug(0, _(L"End of block mismatch. Program terminating."));
bugreport();
FATAL_EXIT();
break;
}
this->pop_block(current_block());
}
job_reap(0); // reap again