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freeze all Range objects.

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Matz want to try to freeze all Range objects.
[Feature #15504]
This commit is contained in:
Koichi Sasada 2020-09-25 18:05:55 +09:00
parent f4328d7f5d
commit 0096d2b895
Notes: git 2020-09-25 22:17:22 +09:00
7 changed files with 22 additions and 10 deletions
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9
spec/ruby/core/range/initialize_spec.rb
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@ -28,8 +28,13 @@ describe "Range#initialize" do
end
it "raises a NameError if called on an already initialized Range" do
-> { (0..1).send(:initialize, 1, 3) }.should raise_error(NameError)
-> { (0..1).send(:initialize, 1, 3, true) }.should raise_error(NameError)
if (0..1).frozen? # Ruby 3.0-
-> { (0..1).send(:initialize, 1, 3) }.should raise_error(FrozenError)
-> { (0..1).send(:initialize, 1, 3, true) }.should raise_error(FrozenError)
else
-> { (0..1).send(:initialize, 1, 3) }.should raise_error(NameError)
-> { (0..1).send(:initialize, 1, 3, true) }.should raise_error(NameError)
end
end
it "raises an ArgumentError if arguments don't respond to <=>" do