From f63e946f049aa7debdf0fdbcfb927dd6451e1949 Mon Sep 17 00:00:00 2001
From: John Coiner <jpcoiner@gmail.com>
Date: Thu, 2 Nov 2017 18:02:11 -0400
Subject: [PATCH] Internals: Add consts. No functional change.

Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
---
 src/Makefile_obj.in | 1 +
 src/V3AstNodes.cpp  | 8 ++++----
 src/V3AstNodes.h    | 8 ++++----
 3 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/src/Makefile_obj.in b/src/Makefile_obj.in
index 2435dd1d0..e07ef4422 100644
--- a/src/Makefile_obj.in
+++ b/src/Makefile_obj.in
@@ -104,6 +104,7 @@ CPPFLAGS += -W -Wall $(CFG_CXXFLAGS_WEXTRA) $(CFG_CXXFLAGS_SRC) -Werror
 else
 CPPFLAGS += $(CFG_CXXFLAGS_SRC)
 endif
+
 CPPFLAGSWALL   = $(CPPFLAGS)
 CPPFLAGSPARSER = $(CPPFLAGS) $(CFG_CXXFLAGS_PARSER)
 
diff --git a/src/V3AstNodes.cpp b/src/V3AstNodes.cpp
index 907c707b1..958aabbb1 100644
--- a/src/V3AstNodes.cpp
+++ b/src/V3AstNodes.cpp
@@ -549,28 +549,28 @@ string AstScopeName::scopeNameFormatter(AstText* scopeTextp) const {
     return out;
 }
 
-bool AstSenTree::hasClocked() {
+bool AstSenTree::hasClocked() const {
     if (!sensesp()) this->v3fatalSrc("SENTREE without any SENITEMs under it");
     for (AstNodeSenItem* senp = sensesp(); senp; senp=senp->nextp()->castNodeSenItem()) {
 	if (senp->isClocked()) return true;
     }
     return false;
 }
-bool AstSenTree::hasSettle() {
+bool AstSenTree::hasSettle() const {
     if (!sensesp()) this->v3fatalSrc("SENTREE without any SENITEMs under it");
     for (AstNodeSenItem* senp = sensesp(); senp; senp=senp->nextp()->castNodeSenItem()) {
 	if (senp->isSettle()) return true;
     }
     return false;
 }
-bool AstSenTree::hasInitial() {
+bool AstSenTree::hasInitial() const {
     if (!sensesp()) this->v3fatalSrc("SENTREE without any SENITEMs under it");
     for (AstNodeSenItem* senp = sensesp(); senp; senp=senp->nextp()->castNodeSenItem()) {
 	if (senp->isInitial()) return true;
     }
     return false;
 }
-bool AstSenTree::hasCombo() {
+bool AstSenTree::hasCombo() const {
     if (!sensesp()) this->v3fatalSrc("SENTREE without any SENITEMs under it");
     for (AstNodeSenItem* senp = sensesp(); senp; senp=senp->nextp()->castNodeSenItem()) {
 	if (senp->isCombo()) return true;
diff --git a/src/V3AstNodes.h b/src/V3AstNodes.h
index e0d6b6499..cc1414aec 100644
--- a/src/V3AstNodes.h
+++ b/src/V3AstNodes.h
@@ -2015,10 +2015,10 @@ public:
     void addSensesp(AstNodeSenItem* nodep) { addOp1p(nodep); }
     void multi(bool flag) { m_multi = true; }
     // METHODS
-    bool hasClocked();	// Includes a clocked statement
-    bool hasSettle();	// Includes a SETTLE SenItem
-    bool hasInitial();	// Includes a INITIAL SenItem
-    bool hasCombo();	// Includes a COMBO SenItem
+    bool hasClocked() const;	// Includes a clocked statement
+    bool hasSettle() const;	// Includes a SETTLE SenItem
+    bool hasInitial() const;	// Includes a INITIAL SenItem
+    bool hasCombo() const;	// Includes a COMBO SenItem
 };
 
 class AstAlways : public AstNode {