1 files changed, 2 insertions, 16 deletions
diff --git a/activerecord/lib/active_record/migration.rb b/activerecord/lib/active_record/migration.rb
index e96c347f6f..33ee129fc6 100644
--- a/activerecord/lib/active_record/migration.rb
+++ b/activerecord/lib/active_record/migration.rb
@@ -866,13 +866,7 @@ module ActiveRecord
       @direction         = direction
       @target_version    = target_version
       @migrated_versions = nil
-
-      if Array(migrations).grep(String).empty?
-        @migrations = migrations
-      else
-        ActiveSupport::Deprecation.warn "instantiate this class with a list of migrations"
-        @migrations = self.class.migrations(migrations)
-      end
+      @migrations        = migrations
 
       validate(@migrations)
 
@@ -906,15 +900,7 @@ module ActiveRecord
         raise UnknownMigrationVersionError.new(@target_version)
       end
 
-      running = runnable
-
-      if block_given?
-        message = "block argument to migrate is deprecated, please filter migrations before constructing the migrator"
-        ActiveSupport::Deprecation.warn message
-        running.select! { |m| yield m }
-      end
-
-      running.each do |migration|
+      runnable.each do |migration|
         Base.logger.info "Migrating to #{migration.name} (#{migration.version})" if Base.logger
 
         begin