* array.c (rb_ary_fill): suppress warnings: 'item' may be used

uninitialized in this function

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55122 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Mon May 23 12:21:18 2016  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* array.c (rb_ary_fill): suppress warnings: 'item' may be used
+	  uninitialized in this function
+
 Mon May 23 07:41:49 2016  Eric Wong  <e@80x24.org>
 
 	* dir.c (dir_close): update RDoc for 2.3 #close change

array.c

@@ -3520,12 +3520,10 @@ rb_ary_clear(VALUE ary)
 static VALUE
 rb_ary_fill(int argc, VALUE *argv, VALUE ary)
 {
-    VALUE item, arg1, arg2;
+    VALUE item = Qundef, arg1, arg2;
     long beg = 0, end = 0, len = 0;
-    int block_p = FALSE;
 
     if (rb_block_given_p()) {
-	block_p = TRUE;
 	rb_scan_args(argc, argv, "02", &arg1, &arg2);
 	argc += 1;		/* hackish */
     }
@@ -3567,7 +3565,7 @@ rb_ary_fill(int argc, VALUE *argv, VALUE ary)
 	ARY_SET_LEN(ary, end);
     }
 
-    if (block_p) {
+    if (item == Qundef) {
 	VALUE v;
 	long i;