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Internals: Fix suspicious dtype clone relinking. (#3056)

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Geza Lore 2021-07-01 19:33:44 +01:00 committed by GitHub
parent af27702188
commit d5c9369103
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1 changed files with 3 additions and 1 deletions
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src/V3Ast.cpp
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@ -932,7 +932,9 @@ AstNode* AstNode::iterateSubtreeReturnEdits(AstNVisitor& v) {
void AstNode::cloneRelinkTree() {
// private: Cleanup clone() operation on whole tree. Publicly call cloneTree() instead.
for (AstNode* nodep = this; nodep; nodep = nodep->m_nextp) {
if (m_dtypep && m_dtypep->clonep()) m_dtypep = m_dtypep->clonep();
if (nodep->m_dtypep && nodep->m_dtypep->clonep()) {
nodep->m_dtypep = nodep->m_dtypep->clonep();
}
nodep->cloneRelink();
if (nodep->m_op1p) nodep->m_op1p->cloneRelinkTree();
if (nodep->m_op2p) nodep->m_op2p->cloneRelinkTree();