* lib/scanf.rb (Scanf::FormatSpecifier#letter, #width): use matched

  substring directly.

* ext/nkf/lib/kconv.rb (Kconv.conv): get rid of nil.to_a.

* test/ruby/test_assignment.rb, test/ruby/test_iterator.rb: followed
  change of sample/test.rb.

* test/net/http/test_http.rb: removed superfluous splatting stars.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@9360 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/scanf.rb b/lib/scanf.rb
index e2f0d04c14..3d56e4aabd 100644
--- a/lib/scanf.rb
+++ b/lib/scanf.rb
@@ -467,11 +467,11 @@ module Scanf
     end
 
     def letter
-      /%\*?\d*([a-z\[])/.match(@spec_string).to_a[1]
+      @spec_string[/%\*?\d*([a-z\[])/, 1]
     end
 
     def width
-      w = /%\*?(\d+)/.match(@spec_string).to_a[1]
+      w = @spec_string[/%\*?(\d+)/, 1]
       w && w.to_i
     end