summaryrefslogtreecommitdiff
path: root/spec/ruby/core/false/singleton_method_spec.rb
diff options
context:
space:
mode:
Diffstat (limited to 'spec/ruby/core/false/singleton_method_spec.rb')
-rw-r--r--spec/ruby/core/false/singleton_method_spec.rb15
1 files changed, 15 insertions, 0 deletions
diff --git a/spec/ruby/core/false/singleton_method_spec.rb b/spec/ruby/core/false/singleton_method_spec.rb
new file mode 100644
index 0000000000..738794b46c
--- /dev/null
+++ b/spec/ruby/core/false/singleton_method_spec.rb
@@ -0,0 +1,15 @@
+require_relative '../../spec_helper'
+
+describe "FalseClass#singleton_method" do
+ ruby_version_is '3.3' do
+ it "raises regardless of whether FalseClass defines the method" do
+ -> { false.singleton_method(:foo) }.should raise_error(NameError)
+ begin
+ def (false).foo; end
+ -> { false.singleton_method(:foo) }.should raise_error(NameError)
+ ensure
+ FalseClass.send(:remove_method, :foo)
+ end
+ end
+ end
+end