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undef_method-i.ri
U:RDoc::AnyMethod[iI"undef_method:ETI"Module#undef_method;TF: publico:RDoc::Markup::Document: @parts[ o: RDoc::Markup::Paragraph; [ I"FPrevents the current class from responding to calls to the named ;TI"Jmethod. Contrast this with <code>remove_method</code>, which deletes ;TI"Bthe method from the particular class; Ruby will still search ;TI"@superclasses and mixed-in modules for a possible receiver. ;TI"/String arguments are converted to symbols.;To: RDoc::Markup::BlankLine o:RDoc::Markup::Verbatim; [ I"class Parent ;TI" def hello ;TI" puts "In parent" ;TI" end ;TI" end ;TI"class Child < Parent ;TI" def hello ;TI" puts "In child" ;TI" end ;TI" end ;TI" ;TI"c = Child.new ;TI" c.hello ;TI" ;TI"class Child ;TI"B remove_method :hello # remove from child, still in parent ;TI" end ;TI" c.hello ;TI" ;TI"class Child ;TI"< undef_method :hello # prevent any calls to 'hello' ;TI" end ;TI" c.hello ;T: @format0o; ; [I"<em>produces:</em>;T@o; ; [I"In child ;TI"In parent ;TI"Qprog.rb:23: undefined method `hello' for #<Child:0x401b3bb4> (NoMethodError);T; 0: @fileI"vm_method.c;T:0@omit_headings_from_table_of_contents_below0I"Eundef_method(symbol) -> self undef_method(string) -> self ;T0[ I" (*args);T@4FI" Module;TcRDoc::NormalClass00