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-rw-r--r--activemodel/lib/active_model/attributes.rb2
-rw-r--r--activemodel/lib/active_model/type/binary.rb2
2 files changed, 2 insertions, 2 deletions
diff --git a/activemodel/lib/active_model/attributes.rb b/activemodel/lib/active_model/attributes.rb
index 4083bf827b..7d44f7f2a3 100644
--- a/activemodel/lib/active_model/attributes.rb
+++ b/activemodel/lib/active_model/attributes.rb
@@ -29,7 +29,7 @@ module ActiveModel
private
def define_method_attribute=(name)
- safe_name = name.unpack("h*".freeze).first
+ safe_name = name.unpack1("h*".freeze)
ActiveModel::AttributeMethods::AttrNames.set_name_cache safe_name, name
generated_attribute_methods.module_eval <<-STR, __FILE__, __LINE__ + 1
diff --git a/activemodel/lib/active_model/type/binary.rb b/activemodel/lib/active_model/type/binary.rb
index dc2eca18be..76203c5a88 100644
--- a/activemodel/lib/active_model/type/binary.rb
+++ b/activemodel/lib/active_model/type/binary.rb
@@ -40,7 +40,7 @@ module ActiveModel
alias_method :to_str, :to_s
def hex
- @value.unpack("H*")[0]
+ @value.unpack1("H*")
end
def ==(other)