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instance method
JSON::Ext::Generator::State#allow_nan?
allow_nan?
ext/json/generator/generator.c
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static VALUE cState_allow_nan_p(VALUE self)
{
GET_STATE(self);
return state->allow_nan ? Qtrue : Qfalse;
}
Returns true, if NaN, Infinity, and -Infinity should be generated, otherwise returns false.