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Internals: assert not double adding. No functional change intended.

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This commit is contained in:
Wilson Snyder 2020-11-13 21:12:03 -05:00
parent 5d3482734a
commit f7a5883205
1 changed files with 4 additions and 0 deletions
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4
src/V3Ast.cpp
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@ -394,6 +394,7 @@ void AstNode::setOp4p(AstNode* newp) {
void AstNode::addOp1p(AstNode* newp) { void AstNode::addOp1p(AstNode* newp) {
UASSERT(newp, "Null item passed to addOp1p"); UASSERT(newp, "Null item passed to addOp1p");
UDEBUGONLY(UASSERT_OBJ(!newp->m_backp, newp, "Adding already linked node"););
if (!m_op1p) { if (!m_op1p) {
op1p(newp); op1p(newp);
} else { } else {
@ -403,6 +404,7 @@ void AstNode::addOp1p(AstNode* newp) {
void AstNode::addOp2p(AstNode* newp) { void AstNode::addOp2p(AstNode* newp) {
UASSERT(newp, "Null item passed to addOp2p"); UASSERT(newp, "Null item passed to addOp2p");
UDEBUGONLY(UASSERT_OBJ(!newp->m_backp, newp, "Adding already linked node"););
if (!m_op2p) { if (!m_op2p) {
op2p(newp); op2p(newp);
} else { } else {
@ -412,6 +414,7 @@ void AstNode::addOp2p(AstNode* newp) {
void AstNode::addOp3p(AstNode* newp) { void AstNode::addOp3p(AstNode* newp) {
UASSERT(newp, "Null item passed to addOp3p"); UASSERT(newp, "Null item passed to addOp3p");
UDEBUGONLY(UASSERT_OBJ(!newp->m_backp, newp, "Adding already linked node"););
if (!m_op3p) { if (!m_op3p) {
op3p(newp); op3p(newp);
} else { } else {
@ -421,6 +424,7 @@ void AstNode::addOp3p(AstNode* newp) {
void AstNode::addOp4p(AstNode* newp) { void AstNode::addOp4p(AstNode* newp) {
UASSERT(newp, "Null item passed to addOp4p"); UASSERT(newp, "Null item passed to addOp4p");
UDEBUGONLY(UASSERT_OBJ(!newp->m_backp, newp, "Adding already linked node"););
if (!m_op4p) { if (!m_op4p) {
op4p(newp); op4p(newp);
} else { } else {