From da64fc8a49e2f2e4a4e33be8a9109f39808f824e Mon Sep 17 00:00:00 2001
From: a bellenir <a@bellenir.com>
Date: Tue, 19 Aug 2014 15:15:49 +0000
Subject: [PATCH] hide default comparator

---
 source/rbt/rbt.c |  2 +-
 source/rbt/rbt.h | 10 ----------
 tests/test_rbt.c |  6 ------
 3 files changed, 1 insertion(+), 17 deletions(-)

diff --git a/source/rbt/rbt.c b/source/rbt/rbt.c
index e7480c0..830ef7e 100644
--- a/source/rbt/rbt.c
+++ b/source/rbt/rbt.c
@@ -2,7 +2,7 @@
 #include "rbt.h"
 
 //nodes are compared by memory address by default
-int rbt_default_comparator(void* v_a, void* v_b){
+static int rbt_default_comparator(void* v_a, void* v_b){
 	uintptr_t a = (intptr_t)v_a;
 	uintptr_t b = (intptr_t)v_b;
 	return (a == b ? 0 : (a<b ? -1 : 1 ));
diff --git a/source/rbt/rbt.h b/source/rbt/rbt.h
index 5c5462c..dff00c2 100644
--- a/source/rbt/rbt.h
+++ b/source/rbt/rbt.h
@@ -106,16 +106,6 @@ rbt_node_t* rbt_insert(rbt_t* tree, void* value);
  */
 void rbt_delete(rbt_t* tree, void* value);
 
-
-/**
- * @brief default comparator
- *
- * @param v_a  pointer to thing being compared 
- * @param v_b  thing to which v_a is being compared
- *
- * @return -1, 0, or 1 if v_a's address is <, ==, or > v_b's (respectively)
- */
-int rbt_default_comparator(void* v_a, void* v_b);
 #ifdef __cplusplus
 }
 #endif
diff --git a/tests/test_rbt.c b/tests/test_rbt.c
index 5d39b36..172f105 100644
--- a/tests/test_rbt.c
+++ b/tests/test_rbt.c
@@ -2587,11 +2587,5 @@ TEST_SUITE(RBT) {
 		mem_release(vals);
 		mem_release(tree);
 	}
-
-	TEST(Verify_default_comparator){
-		CHECK( 1 == rbt_default_comparator((void*)0x8888, (void*)0x4242));
-		CHECK( -1 == rbt_default_comparator((void*)0x2a2a, (void*)0x4242));
-		CHECK( 0 == rbt_default_comparator((void*)0x8888, (void*)0x8888));
-	}
 }
 
-- 
2.52.0