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Internals: Add const

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This commit is contained in:
Wilson Snyder 2021-11-13 10:42:26 -05:00
parent b95ee84343
commit 27883b52d6
1 changed files with 1 additions and 1 deletions
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2
src/V3Cast.cpp
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@ -155,7 +155,7 @@ private:
}
}
virtual void visit(AstVarRef* nodep) override {
AstNode* const backp = nodep->backp();
const AstNode* const backp = nodep->backp();
if (nodep->access().isReadOnly() && !VN_IS(backp, CCast) && VN_IS(backp, NodeMath)
&& !VN_IS(backp, ArraySel) && !VN_IS(backp, RedXor) && backp->width()
&& castSize(nodep) != castSize(nodep->varp())) {