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Update to ruby/spec@21a48d9

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This commit is contained in:
Benoit Daloze 2021-10-28 18:54:01 +02:00
parent 3bf36979d8
commit c75df796d8
25 changed files with 454 additions and 38 deletions
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26
spec/ruby/language/class_variable_spec.rb
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@ -82,3 +82,29 @@ describe 'A class variable definition' do
c.class_variable_get(:@@cv).should == :next
end
end
ruby_version_is "3.0" do
describe 'Accessing a class variable' do
it "raises a RuntimeError when accessed from the toplevel scope (not in some module or class)" do
-> {
eval "@@cvar_toplevel1"
}.should raise_error(RuntimeError, 'class variable access from toplevel')
-> {
eval "@@cvar_toplevel2 = 2"
}.should raise_error(RuntimeError, 'class variable access from toplevel')
end
it "raises a RuntimeError when a class variable is overtaken in an ancestor class" do
parent = Class.new()
subclass = Class.new(parent)
subclass.class_variable_set(:@@cvar_overtaken, :subclass)
parent.class_variable_set(:@@cvar_overtaken, :parent)
-> {
subclass.class_variable_get(:@@cvar_overtaken)
}.should raise_error(RuntimeError, /class variable @@cvar_overtaken of .+ is overtaken by .+/)
parent.class_variable_get(:@@cvar_overtaken).should == :parent
end
end
end