diff options
Diffstat (limited to 'activesupport')
-rw-r--r-- | activesupport/lib/active_support/core_ext/object/duplicable.rb | 3 | ||||
-rw-r--r-- | activesupport/test/core_ext/object/duplicable_test.rb | 4 |
2 files changed, 4 insertions, 3 deletions
diff --git a/activesupport/lib/active_support/core_ext/object/duplicable.rb b/activesupport/lib/active_support/core_ext/object/duplicable.rb index c671d34673..9485e74816 100644 --- a/activesupport/lib/active_support/core_ext/object/duplicable.rb +++ b/activesupport/lib/active_support/core_ext/object/duplicable.rb @@ -73,7 +73,8 @@ end class Symbol begin - :symbol.dup + :symbol.dup # Ruby 2.4.x. + 'symbol_from_string'.to_sym.dup # Some symbols can't `dup` in Ruby 2.4.0. rescue TypeError # Symbols are not duplicable: diff --git a/activesupport/test/core_ext/object/duplicable_test.rb b/activesupport/test/core_ext/object/duplicable_test.rb index f78a5f8496..fb140a5b76 100644 --- a/activesupport/test/core_ext/object/duplicable_test.rb +++ b/activesupport/test/core_ext/object/duplicable_test.rb @@ -5,8 +5,8 @@ require "active_support/core_ext/numeric/time" class DuplicableTest < ActiveSupport::TestCase if RUBY_VERSION >= "2.4.0" - RAISE_DUP = [method(:puts), Complex(1), Rational(1)] - ALLOW_DUP = ["1", Object.new, /foo/, [], {}, Time.now, Class.new, Module.new, BigDecimal.new("4.56"), nil, false, true, :symbol, 1, 2.3] + RAISE_DUP = [method(:puts), Complex(1), Rational(1), 'symbol_from_string'.to_sym] + ALLOW_DUP = ["1", Object.new, /foo/, [], {}, Time.now, Class.new, Module.new, BigDecimal.new("4.56"), nil, false, true, 1, 2.3] else RAISE_DUP = [nil, false, true, :symbol, 1, 2.3, method(:puts), Complex(1), Rational(1)] ALLOW_DUP = ["1", Object.new, /foo/, [], {}, Time.now, Class.new, Module.new, BigDecimal.new("4.56")] |