Maintenance Ruby 3.4 gets fixes, but no new features. Switch to Ruby 4.0 →
class method
RubyVM.keep_script_lines
RubyVM.keep_script_lines → true or false
vm.c
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static VALUE
vm_keep_script_lines(VALUE self)
{
return RBOOL(ruby_vm_keep_script_lines);
}
Return current keep_script_lines status. Now it only returns true of false, but it can return other objects in future.
Note that this is an API for ruby internal use, debugging, and research. Do not use this for any other purpose. The compatibility is not guaranteed.