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[ruby/irb] Suppress "method redefined" warning

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https://github.com/ruby/irb/commit/5f0aee56fa
This commit is contained in:
aycabta 2020-04-28 17:07:27 +09:00
parent 3864fbc6d8
commit 7e5253d15e
1 changed files with 6 additions and 3 deletions
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9
lib/irb/extend-command.rb
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@ -173,11 +173,14 @@ module IRB # :nodoc:
args << "&block" args << "&block"
args = args.join(", ") args = args.join(", ")
line = __LINE__; eval %[ line = __LINE__; eval %[
def #{cmd_name}(\#{args}) unless self.class.class_variable_defined?(:@@#{cmd_name}_)
ExtendCommand::#{cmd_class}.execute(irb_context, \#{args}) self.class.class_variable_set(:@@#{cmd_name}_, true)
def #{cmd_name}_(\#{args})
ExtendCommand::#{cmd_class}.execute(irb_context, \#{args})
end
end end
], nil, __FILE__, line ], nil, __FILE__, line
send :#{cmd_name}, *opts, &b send :#{cmd_name}_, *opts, &b
end end
], nil, __FILE__, line ], nil, __FILE__, line
else else