Remove the word "mongrel" from documents

Currently mongrel is not maintained.
And it couldn't be built with any Ruby versions that
supported by Rails.

It is reasonable to remove the word "mongrel" in order to avoid
confusion from newcomer.

1 files changed, 3 insertions, 3 deletions

diff --git a/activesupport/lib/active_support/backtrace_cleaner.rb b/activesupport/lib/active_support/backtrace_cleaner.rb
index e161ec4cca..169a58ecd1 100644
--- a/activesupport/lib/active_support/backtrace_cleaner.rb
+++ b/activesupport/lib/active_support/backtrace_cleaner.rb
@@ -14,7 +14,7 @@ module ActiveSupport
   #
   #   bc = BacktraceCleaner.new
   #   bc.add_filter   { |line| line.gsub(Rails.root.to_s, '') } # strip the Rails.root prefix
-  #   bc.add_silencer { |line| line =~ /mongrel|rubygems/ } # skip any lines from mongrel or rubygems
+  #   bc.add_silencer { |line| line =~ /puma|rubygems/ } # skip any lines from puma or rubygems
   #   bc.clean(exception.backtrace) # perform the cleanup
   #
   # To reconfigure an existing BacktraceCleaner (like the default one in Rails)
@@ -59,8 +59,8 @@ module ActiveSupport
     # Adds a silencer from the block provided. If the silencer returns +true+
     # for a given line, it will be excluded from the clean backtrace.
     #
-    #   # Will reject all lines that include the word "mongrel", like "/gems/mongrel/server.rb" or "/app/my_mongrel_server/rb"
-    #   backtrace_cleaner.add_silencer { |line| line =~ /mongrel/ }
+    #   # Will reject all lines that include the word "puma", like "/gems/puma/server.rb" or "/app/my_puma_server/rb"
+    #   backtrace_cleaner.add_silencer { |line| line =~ /puma/ }
     def add_silencer(&block)
       @silencers << block
     end