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前往新版Gitcode,体验更适合开发者的 AI 搜索 >>
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fd63aa02
编写于
12月 22, 2016
作者:
K
Kasper Timm Hansen
提交者:
GitHub
12月 22, 2016
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Merge pull request #27424 from utilum/fix_complex_and_rational_are_duplicable
Fix duplicable? for Complex and Rational
上级
2fd3034b
83d3b0db
变更
3
隐藏空白更改
内联
并排
Showing
3 changed file
with
27 addition
and
2 deletion
+27
-2
activesupport/CHANGELOG.md
activesupport/CHANGELOG.md
+5
-0
activesupport/lib/active_support/core_ext/object/duplicable.rb
...esupport/lib/active_support/core_ext/object/duplicable.rb
+20
-0
activesupport/test/core_ext/object/duplicable_test.rb
activesupport/test/core_ext/object/duplicable_test.rb
+2
-2
未找到文件。
activesupport/CHANGELOG.md
浏览文件 @
fd63aa02
*
Change return value of
`Rational#duplicable?`
,
`ComplexClass#duplicable?`
to false.
*utilum*
*
Change return value of
`NilClass#duplicable?`
,
`FalseClass#duplicable?`
,
`TrueClass#duplicable?`
,
`Symbol#duplicable?`
and
`Numeric#duplicable?`
to true with Ruby 2.4+. These classes can dup with Ruby 2.4+.
...
...
activesupport/lib/active_support/core_ext/object/duplicable.rb
浏览文件 @
fd63aa02
...
...
@@ -121,3 +121,23 @@ def duplicable?
false
end
end
class
Complex
# Complexes are not duplicable:
#
# Complex(1).duplicable? # => false
# Complex(1).dup # => TypeError: can't copy Complex
def
duplicable?
false
end
end
class
Rational
# Rationals are not duplicable:
#
# Rational(1).duplicable? # => false
# Rational(1).dup # => TypeError: can't copy Rational
def
duplicable?
false
end
end
activesupport/test/core_ext/object/duplicable_test.rb
浏览文件 @
fd63aa02
...
...
@@ -5,10 +5,10 @@
class
DuplicableTest
<
ActiveSupport
::
TestCase
if
RUBY_VERSION
>=
"2.4.0"
RAISE_DUP
=
[
method
(
:puts
)]
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
]
else
RAISE_DUP
=
[
nil
,
false
,
true
,
:symbol
,
1
,
2.3
,
method
(
:puts
)]
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"
)]
end
...
...
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