From 6c8c48c0f9dff2154a82f6960d83a706abd523a0 Mon Sep 17 00:00:00 2001
From: Ralph Ronnquist <ralph.ronnquist@gmail.com>
Date: Sat, 23 Jul 2022 08:39:04 +1000
Subject: [PATCH] added explicit "unused" markers

---
 typing/integeritem.c | 5 +++++
 typing/stringitem.c  | 5 +++++
 vector/HashVector.c  | 2 ++
 3 files changed, 12 insertions(+)

diff --git a/typing/integeritem.c b/typing/integeritem.c
index 221fb70..f557c3f 100644
--- a/typing/integeritem.c
+++ b/typing/integeritem.c
@@ -10,6 +10,7 @@
  * the hashcode index.
  */
 static unsigned long integeritem_hashcode(void *this,void *key) {
+    (void)this;
     return (unsigned long) key;
 }
 
@@ -18,6 +19,7 @@ static unsigned long integeritem_hashcode(void *this,void *key) {
  * given key or not.
  */
 static int integeritem_haskey(void *this,void *item,void *key) {
+    (void)this;
     return item == key;
 }
 
@@ -26,6 +28,7 @@ static int integeritem_haskey(void *this,void *item,void *key) {
  * the arity and schema.
  */
 static void *integeritem_itemkey(void *this,void *item) {
+    (void)this;
     return item;
 }
 
@@ -34,6 +37,7 @@ static void *integeritem_itemkey(void *this,void *item) {
  * callback function to reclaim temporary allocation.
  */
 static void integeritem_releasekey(void *this,void *key) {
+    (void)this; (void)key;
 }
 
 /**
@@ -41,6 +45,7 @@ static void integeritem_releasekey(void *this,void *key) {
  * a character buffer.
  */
 static int integeritem_tostring(void *this,void *item,char *buffer,int limit) {
+    (void)this;
     return snprintf( buffer, limit, "%lld", (long long) item );
 }
 
diff --git a/typing/stringitem.c b/typing/stringitem.c
index ee8f2cb..d39908b 100644
--- a/typing/stringitem.c
+++ b/typing/stringitem.c
@@ -12,6 +12,7 @@
  * the hashcode index.
  */
 static unsigned long stringitem_hashcode(void *this,void *key) {
+    (void)this;
     return HashVector_hashcode( (unsigned char*)key, strlen( (char*)key ) );
 }
 
@@ -20,6 +21,7 @@ static unsigned long stringitem_hashcode(void *this,void *key) {
  * given key or not.
  */
 static int stringitem_haskey(void *this,void *item,void *key) {
+    (void)this;
     return strcmp( item, key ) == 0;
 }
 
@@ -28,6 +30,7 @@ static int stringitem_haskey(void *this,void *item,void *key) {
  * the arity and schema.
  */
 static void *stringitem_itemkey(void *this,void *item) {
+    (void)this;
     return item;
 }
 
@@ -36,6 +39,7 @@ static void *stringitem_itemkey(void *this,void *item) {
  * callback function to reclaim temporary allocation.
  */
 static void stringitem_releasekey(void *this,void *key) {
+    (void)this; (void)key;
 }
 
 /**
@@ -43,6 +47,7 @@ static void stringitem_releasekey(void *this,void *key) {
  * a character buffer.
  */
 static int stringitem_tostring(void *this,void *item,char *buffer,int limit) {
+    (void)this;
     if ( item ) {
 	return snprintf( buffer, limit, "\"%s\"", (char*) item );
     }
diff --git a/vector/HashVector.c b/vector/HashVector.c
index 7b68c59..19269c1 100644
--- a/vector/HashVector.c
+++ b/vector/HashVector.c
@@ -78,6 +78,7 @@ void *HashVector_next(HashVector *hv,VectorIndex *index) {
 }
 
 static int capture_item(Vector *pv,unsigned long ix,void *item,void *data) {
+    (void)pv; (void)ix;
     if ( item && item != HV_HOLE ) {
 	HashVector_add( (HashVector *) data, item );
     }
@@ -85,6 +86,7 @@ static int capture_item(Vector *pv,unsigned long ix,void *item,void *data) {
 }
 
 static int iter_item(unsigned long ix,void *item,void *data) {
+    (void)ix;
     if ( item && item != HV_HOLE ) {
 	HashVector_add( (HashVector *) data, item );
     }
-- 
2.39.2