From: Carl Worth <cworth@cworth.org>
Date: Tue, 22 Jun 2010 22:50:38 +0000 (-0700)
Subject: preprocessor: Remove dead code _token_list_length
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=726faddda2d69ea0f81da8e81c6a2e0f3fb6fdda;p=mesa.git

preprocessor: Remove dead code _token_list_length

As gcc noticed, this function is not currently being used. Good-bye.
---

diff --git a/glcpp/glcpp-parse.y b/glcpp/glcpp-parse.y
index 710ede640a9..88a30f89755 100644
--- a/glcpp/glcpp-parse.y
+++ b/glcpp/glcpp-parse.y
@@ -93,9 +93,6 @@ _token_list_append (token_list_t *list, token_t *token);
 static void
 _token_list_append_list (token_list_t *list, token_list_t *tail);
 
-static int
-_token_list_length (token_list_t *list);
-
 static active_list_t *
 _active_list_push (active_list_t *list,
 		   const char *identifier,
@@ -731,21 +728,6 @@ _token_list_trim_trailing_space (token_list_t *list)
 	}
 }
 
-static int
-_token_list_length (token_list_t *list)
-{
-	int length = 0;
-	token_node_t *node;
-
-	if (list == NULL)
-		return 0;
-
-	for (node = list->head; node; node = node->next)
-		length++;
-
-	return length;
-}
-
 static void
 _token_print (char **out, token_t *token)
 {