Merge "Suppress the unused variable warning in parser.yy" am: b9b03a282b am: 05c111b90b

am: 6835d52c7e

Change-Id: Ibb0bc1ccb3abf0a9ad82eea38b28e882a89e2f06

edify/parser.yy

@@ -23,6 +23,8 @@
 #include <string>
 #include <vector>
 
+#include <android-base/macros.h>
+
 #include "expr.h"
 #include "yydefs.h"
 #include "parser.h"
@@ -121,6 +123,7 @@ arglist:    /* empty */ {
     $$->emplace_back($1);
 }
 | arglist ',' expr {
+    UNUSED($1);
     $$->push_back(std::unique_ptr<Expr>($3));
 }
 ;