diff --git a/src/V3Coverage.cpp b/src/V3Coverage.cpp
index ec81c9343..bd0983ff5 100644
--- a/src/V3Coverage.cpp
+++ b/src/V3Coverage.cpp
@@ -215,7 +215,7 @@ private:
     }
 
     // VISITORS - LINE COVERAGE
-    virtual void visit(AstIf* nodep, AstNUser*) {
+    virtual void visit(AstIf* nodep, AstNUser*) { // Note not AstNodeIf; other types don't get covered
 	UINFO(4," IF: "<<nodep<<endl);
 	if (m_checkBlock) {
 	    nodep->ifsp()->iterateAndNext(*this);
diff --git a/src/V3Number.h b/src/V3Number.h
index a5bb5f5df..009b14e0c 100644
--- a/src/V3Number.h
+++ b/src/V3Number.h
@@ -42,12 +42,12 @@ class V3Number {
     vector<uint32_t>	m_valueX;	// Each bit is true if it's X or Z, 10=z, 11=x
     // METHODS
     void init(FileLine* fileline, int width);
-    V3Number& setZero();
     V3Number& setSingleBits(char value);
     void opCleanThis();
 public:
     FileLine*	fileline() const { return m_fileline; }
     void	fileline(FileLine* fl) { m_fileline=fl; }
+    V3Number& setZero();
     V3Number& setQuad(vluint64_t value);
     V3Number& setLong(uint32_t value);
     void setBit (int bit, char value) {		// Note must be pre-zeroed!