* array.c (rb_ary_fill): previous commit disabled this usage:

    a = [0,1,2,3,4,5,6,7,8,9]
    a.fill {|i| a[i] * 10} #=> [nil, nil, ...., nil]

  previous commit has advantange for early garbage collection, but
  potensially would break some script. so I reverted behavior.


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@9543 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 6 deletions

diff --git a/array.c b/array.c
index 9ca499b5e..68cbb6bfe 100644
--- a/array.c
+++ b/array.c
@@ -2137,13 +2137,8 @@ rb_ary_fill(int argc, VALUE *argv, VALUE ary)
 	    REALLOC_N(RARRAY(ary)->ptr, VALUE, end);
 	    RARRAY(ary)->aux.capa = end;
 	}
-	RARRAY(ary)->len = end;
-    }
-    if (beg > RARRAY(ary)->len) {
 	rb_mem_clear(RARRAY(ary)->ptr + RARRAY(ary)->len, end - RARRAY(ary)->len);
-    }
-    else {
-	rb_mem_clear(RARRAY(ary)->ptr + beg, end - beg);
+	RARRAY(ary)->len = end;
     }
 
     if (block_p) {