diff --git a/src/V3AstNodeExpr.h b/src/V3AstNodeExpr.h
index 2709539b9..9f460a0fd 100644
--- a/src/V3AstNodeExpr.h
+++ b/src/V3AstNodeExpr.h
@@ -1026,8 +1026,8 @@ public:
     string emitSimpleOperator() override { V3ERROR_NA_RETURN(""); }
     bool cleanOut() const override { V3ERROR_NA_RETURN(""); }
     int instrCount() const override { V3ERROR_NA_RETURN(0); }
-    bool sameNode(const AstNode* samep) const override {
-        return m_unbounded == VN_DBG_AS(samep, ConsRep)->m_unbounded;
+    bool sameNode(const AstNode* samep) const override {  // LCOV_EXCL_LINE
+        return m_unbounded == VN_DBG_AS(samep, ConsRep)->m_unbounded;  // LCOV_EXCL_LINE
     }
     bool unbounded() const { return m_unbounded; }
 };
diff --git a/src/V3AstNodes.cpp b/src/V3AstNodes.cpp
index a669cd777..a77aad311 100644
--- a/src/V3AstNodes.cpp
+++ b/src/V3AstNodes.cpp
@@ -448,14 +448,14 @@ void AstConsDynArray::dumpJson(std::ostream& str) const {
     dumpJsonGen(str);
 }
 
-void AstConsRep::dump(std::ostream& str) const {
+void AstConsRep::dump(std::ostream& str) const {  // LCOV_EXCL_START
     this->AstNodeExpr::dump(str);
     if (unbounded()) str << " [unbounded]";
 }
 void AstConsRep::dumpJson(std::ostream& str) const {
     dumpJsonBoolFuncIf(str, unbounded);
     dumpJsonGen(str);
-}
+}  // LCOV_EXCL_STOP
 void AstConsQueue::dump(std::ostream& str) const {
     this->AstNodeExpr::dump(str);
     if (lhsIsValue()) str << " [LVAL]";
diff --git a/src/verilog.y b/src/verilog.y
index cedb51a0b..e7ab6f60f 100644
--- a/src/verilog.y
+++ b/src/verilog.y
@@ -6818,7 +6818,7 @@ sexpr<nodeExprp>:  // ==IEEE: sequence_expr  (The name sexpr is important as reg
                         { $$ = new AstConsRep{$<fl>2, $1, $3}; }
         //                      // [*N:M] range
         |       ~p~sexpr/*sexpression_or_dist*/ yP_BRASTAR constExpr ':' constExpr ']'
-                        { $$ = new AstConsRep{$<fl>2, $1, $3, $5, false}; }
+                        { $$ = new AstConsRep{$<fl>2, $1, $3, $5, false}; }  // LCOV_EXCL_LINE
         //                      // [+] = [*1:$]
         |       ~p~sexpr/*sexpression_or_dist*/ yP_BRAPLUSKET
                         { $$ = new AstConsRep{$<fl>2, $1,