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Remove NULL checks of this, as upsets some compilers.

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This commit is contained in:
Wilson Snyder
2018-05-26 08:28:19 -04:00
parent b1ab48b9fc
commit 05a8a9ee28
3 changed files with 6 additions and 20 deletions
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src/V3AstNodes.cpp
-3
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@@ -456,7 +456,6 @@ AstNodeDType* AstNodeDType::dtypeDimensionp(int dimension) {
// TODO this function should be removed in favor of recursing the dtype(),
// as that allows for more complicated data types.
int dim = 0;
UDEBUGONLY(UASSERT(dynamic_cast<AstNode*>(this),"this should not be NULL"););
for (AstNodeDType* dtypep=this; dtypep; ) {
dtypep = dtypep->skipRefp(); // Skip AstRefDType/AstTypedef, or return same node
if (AstNodeArrayDType* adtypep = VN_CAST(dtypep, NodeArrayDType)) {
@@ -491,7 +490,6 @@ AstNodeDType* AstNodeDType::dtypeDimensionp(int dimension) {
uint32_t AstNodeDType::arrayUnpackedElements() {
uint32_t entries=1;
UDEBUGONLY(UASSERT(dynamic_cast<AstNode*>(this),"this should not be NULL"););
for (AstNodeDType* dtypep=this; dtypep; ) {
dtypep = dtypep->skipRefp(); // Skip AstRefDType/AstTypedef, or return same node
if (AstUnpackArrayDType* adtypep = VN_CAST(dtypep, UnpackArrayDType)) {
@@ -510,7 +508,6 @@ std::pair<uint32_t,uint32_t> AstNodeDType::dimensions(bool includeBasic) {
// How many array dimensions (packed,unpacked) does this Var have?
uint32_t packed = 0;
uint32_t unpacked = 0;
UDEBUGONLY(UASSERT(dynamic_cast<AstNode*>(this),"this should not be NULL"););
for (AstNodeDType* dtypep=this; dtypep; ) {
dtypep = dtypep->skipRefp(); // Skip AstRefDType/AstTypedef, or return same node
if (const AstNodeArrayDType* adtypep = VN_CAST(dtypep, NodeArrayDType)) {