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-rw-r--r--activerecord/lib/active_record/attribute_methods/primary_key.rb2
-rw-r--r--activerecord/lib/active_record/attribute_methods/serialization.rb2
2 files changed, 2 insertions, 2 deletions
diff --git a/activerecord/lib/active_record/attribute_methods/primary_key.rb b/activerecord/lib/active_record/attribute_methods/primary_key.rb
index d8fc046e10..2907547634 100644
--- a/activerecord/lib/active_record/attribute_methods/primary_key.rb
+++ b/activerecord/lib/active_record/attribute_methods/primary_key.rb
@@ -131,7 +131,7 @@ module ActiveRecord
def suppress_composite_primary_key(pk)
return pk unless pk.is_a?(Array)
- warn <<-WARNING.strip_heredoc
+ warn <<~WARNING
WARNING: Active Record does not support composite primary key.
#{table_name} has composite primary key. Composite primary key is ignored.
diff --git a/activerecord/lib/active_record/attribute_methods/serialization.rb b/activerecord/lib/active_record/attribute_methods/serialization.rb
index ebc2baed34..6e0e90f39c 100644
--- a/activerecord/lib/active_record/attribute_methods/serialization.rb
+++ b/activerecord/lib/active_record/attribute_methods/serialization.rb
@@ -7,7 +7,7 @@ module ActiveRecord
class ColumnNotSerializableError < StandardError
def initialize(name, type)
- super <<-EOS.strip_heredoc
+ super <<~EOS
Column `#{name}` of type #{type.class} does not support `serialize` feature.
Usually it means that you are trying to use `serialize`
on a column that already implements serialization natively.