Merge pull request #8744 from tricknotes/suppress-warning

Suppress warning about IO#lines in Ruby 2.0

1 files changed, 1 insertions, 1 deletions

diff --git a/actionpack/lib/action_dispatch/middleware/exception_wrapper.rb b/actionpack/lib/action_dispatch/middleware/exception_wrapper.rb
index 58adf22862..869d0aa7af 100644
--- a/actionpack/lib/action_dispatch/middleware/exception_wrapper.rb
+++ b/actionpack/lib/action_dispatch/middleware/exception_wrapper.rb
@@ -96,7 +96,7 @@ module ActionDispatch
       if File.exists?(full_path)
         File.open(full_path, "r") do |file|
           start = [line - 3, 0].max
-          lines = file.lines.drop(start).take(6)
+          lines = file.each_line.drop(start).take(6)
           Hash[*(start+1..(lines.count+start)).zip(lines).flatten]
         end
       end