From 2d7c91290599619a78a6dfdd9ec230a76afe57a4 Mon Sep 17 00:00:00 2001
From: "Rob Kendrick (humdrum)" <rob.kendrick@codethink.co.uk>
Date: Thu, 25 Apr 2013 15:34:05 +0100
Subject: Silence warnings from clang

---
 src/jsapi-libdom-operator.c | 2 +-
 src/jsapi-libdom-property.c | 8 ++++----
 src/nsgenbind-parser.y      | 4 ++--
 src/options.h               | 4 ++++
 src/webidl-parser.y         | 4 ++--
 5 files changed, 13 insertions(+), 9 deletions(-)

diff --git a/src/jsapi-libdom-operator.c b/src/jsapi-libdom-operator.c
index f30bdb3..bb1ec36 100644
--- a/src/jsapi-libdom-operator.c
+++ b/src/jsapi-libdom-operator.c
@@ -695,7 +695,7 @@ output_operator_placeholder(struct binding *binding,
 			    struct webidl_node *oplist, 
 			    struct webidl_node *ident_node)
 {
-	oplist = oplist;
+	UNUSED(oplist);
 
 	WARN(WARNING_UNIMPLEMENTED, 
 	     "operation %s.%s has no implementation\n",
diff --git a/src/jsapi-libdom-property.c b/src/jsapi-libdom-property.c
index 0f82c3f..ce82cae 100644
--- a/src/jsapi-libdom-property.c
+++ b/src/jsapi-libdom-property.c
@@ -749,7 +749,7 @@ output_property_placeholder(struct binding *binding,
 			    struct webidl_node* oplist,
 			    const char *ident)
 {
-	oplist=oplist;
+	UNUSED(oplist);
 
 	WARN(WARNING_UNIMPLEMENTED,
 	     "property %s.%s has no implementation\n",
@@ -894,7 +894,7 @@ static int webidl_property_body_cb(struct webidl_node *node, void *ctx)
 	const char *ident;
 	struct webidl_node *type_node;
 	const char *type = NULL;
-	int ret;
+	int ret = 0;
 	enum genbind_type_modifier shared_mod;
 
 	ident_node = webidl_node_find_type(webidl_node_getnode(node),
@@ -1014,7 +1014,7 @@ output_property_type_setter(struct binding *binding,
 			    const char *type)
 {
 	struct genbind_node *property_node;
-	node = node;/* currently unused */
+	UNUSED(node);
 
 	fprintf(binding->outfile,
 		"static JSBool\n"
@@ -1052,7 +1052,7 @@ output_property_type_setter(struct binding *binding,
 static int output_property_type_getter(struct binding *binding, struct genbind_node *node, const char *type)
 {
 	struct genbind_node *property_node;
-	node = node;/* currently unused */
+	UNUSED(node);
 
 	fprintf(binding->outfile,
 		"static JSBool JSAPI_PROP(%s_get, JSContext *cx, JSObject *obj, jsval *vp)\n"
diff --git a/src/nsgenbind-parser.y b/src/nsgenbind-parser.y
index 472e655..cfedd28 100644
--- a/src/nsgenbind-parser.y
+++ b/src/nsgenbind-parser.y
@@ -19,8 +19,8 @@ char *errtxt;
 
  static void nsgenbind_error(YYLTYPE *locp, struct genbind_node **genbind_ast, const char *str)
 {
-    locp = locp;
-    genbind_ast = genbind_ast;
+    (void)locp;
+    (void)genbind_ast;
     errtxt = strdup(str);
 }
 
diff --git a/src/options.h b/src/options.h
index ca71078..ba6d50b 100644
--- a/src/options.h
+++ b/src/options.h
@@ -39,4 +39,8 @@ enum opt_warnings {
 		}							\
 	} while(0)
 
+#ifndef UNUSED
+# define UNUSED(x) (void) (x)
+#endif
+
 #endif
diff --git a/src/webidl-parser.y b/src/webidl-parser.y
index 55ab221..1a0843f 100644
--- a/src/webidl-parser.y
+++ b/src/webidl-parser.y
@@ -27,8 +27,8 @@ char *errtxt;
 static void
 webidl_error(YYLTYPE *locp, struct webidl_node **winbind_ast, const char *str)
 {
-  locp = locp;
-  winbind_ast = winbind_ast;
+  (void)locp;
+  (void)winbind_ast;
     errtxt = strdup(str);
 }
 
-- 
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