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sv: fix a few struct and enum memory leaks

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Zachary Snow 2021-06-17 15:59:59 -04:00 • committed by Zachary Snow
parent 2b8f1633ce
commit 4446cfa524
2 changed files with 11 additions and 2 deletions
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7
frontends/ast/simplify.cc
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@ -331,6 +331,8 @@ static int size_packed_struct(AstNode *snode, int base_offset)
}
}
// range nodes are now redundant
for (AstNode *child : node->children)
delete child;
node->children.clear();
}
else if (node->children.size() == 1 && node->children[0]->type == AST_MULTIRANGE) {
@ -345,6 +347,8 @@ static int size_packed_struct(AstNode *snode, int base_offset)
save_struct_array_width(node, width);
width *= array_count;
// range nodes are now redundant
for (AstNode *child : node->children)
delete child;
node->children.clear();
}
else if (node->range_left < 0) {
@ -5052,6 +5056,9 @@ finished:
void AstNode::allocateDefaultEnumValues()
{
log_assert(type==AST_ENUM);
log_assert(children.size() > 0);
if (children.front()->attributes.count(ID::enum_base_type))
return; // already elaborated
int last_enum_int = -1;
for (auto node : children) {
log_assert(node->type==AST_ENUM_ITEM);