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-rw-r--r--src/misc/dbg_helpers.cpp6
-rw-r--r--src/misc/dbg_helpers.h4
2 files changed, 5 insertions, 5 deletions
diff --git a/src/misc/dbg_helpers.cpp b/src/misc/dbg_helpers.cpp
index 4af243888..6a98680dc 100644
--- a/src/misc/dbg_helpers.cpp
+++ b/src/misc/dbg_helpers.cpp
@@ -14,7 +14,7 @@
#include "dbg_helpers.h"
/** Trackdir & TrackdirBits short names. */
-static const char *trackdir_names[] = {
+static const char * const trackdir_names[] = {
"NE", "SE", "UE", "LE", "LS", "RS", "rne", "rse",
"SW", "NW", "UW", "LW", "LN", "RN", "rsw", "rnw",
};
@@ -37,7 +37,7 @@ CStrA ValueStr(TrackdirBits td_bits)
/** DiagDirection short names. */
-static const char *diagdir_names[] = {
+static const char * const diagdir_names[] = {
"NE", "SE", "SW", "NW",
};
@@ -51,7 +51,7 @@ CStrA ValueStr(DiagDirection dd)
/** SignalType short names. */
-static const char *signal_type_names[] = {
+static const char * const signal_type_names[] = {
"NORMAL", "ENTRY", "EXIT", "COMBO", "PBS", "NOENTRY",
};
diff --git a/src/misc/dbg_helpers.h b/src/misc/dbg_helpers.h
index 73175f201..56eebb247 100644
--- a/src/misc/dbg_helpers.h
+++ b/src/misc/dbg_helpers.h
@@ -34,7 +34,7 @@ template <typename T, size_t N> struct ArrayT<T[N]> {
* or t_unk when index is out of bounds.
*/
template <typename E, typename T>
-inline typename ArrayT<T>::item_t ItemAtT(E idx, T &t, typename ArrayT<T>::item_t t_unk)
+inline typename ArrayT<T>::item_t ItemAtT(E idx, const T &t, typename ArrayT<T>::item_t t_unk)
{
if ((size_t)idx >= ArrayT<T>::length) {
return t_unk;
@@ -48,7 +48,7 @@ inline typename ArrayT<T>::item_t ItemAtT(E idx, T &t, typename ArrayT<T>::item_
* or t_unk when index is out of bounds.
*/
template <typename E, typename T>
-inline typename ArrayT<T>::item_t ItemAtT(E idx, T &t, typename ArrayT<T>::item_t t_unk, E idx_inv, typename ArrayT<T>::item_t t_inv)
+inline typename ArrayT<T>::item_t ItemAtT(E idx, const T &t, typename ArrayT<T>::item_t t_unk, E idx_inv, typename ArrayT<T>::item_t t_inv)
{
if ((size_t)idx < ArrayT<T>::length) {
return t[idx];