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Don't reuse non-trivial subtrees when stack is split

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This commit is contained in:
Max Brunsfeld 2016-09-06 10:23:26 -07:00
parent e2ca55c918
commit 587bbe998c
1 changed files with 2 additions and 1 deletions
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3
src/runtime/parser.c
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@ -170,7 +170,8 @@ static bool parser__breakdown_lookahead(Parser *self, TSTree **lookahead,
ReusableNode *reusable_node) {
bool result = false;
while (reusable_node->tree->child_count > 0 &&
(reusable_node->tree->parse_state != state ||
(self->is_split ||
reusable_node->tree->parse_state != state ||
reusable_node->tree->fragile_left ||
reusable_node->tree->fragile_right)) {
LOG("state_mismatch sym:%s", SYM_NAME(reusable_node->tree->symbol));