29 lines
883 B
Rust
29 lines
883 B
Rust
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/*!
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* Builtin NullBox Implementation (Phase 15.5: Consider Keeping?)
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*
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* 🤔 CONSIDERATION: NullBox might be fundamental enough to remain builtin
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* 📋 Discussion needed: Is null a language primitive or plugin concern?
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*/
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use crate::box_trait::NyashBox;
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use crate::box_factory::RuntimeError;
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/// Create builtin NullBox instance
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///
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/// 🤔 DISCUSSION: Should null remain as builtin language primitive?
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pub fn create(_args: &[Box<dyn NyashBox>]) -> Result<Box<dyn NyashBox>, RuntimeError> {
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// Note: No deprecation warning - null might remain builtin
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Ok(Box::new(crate::boxes::null_box::NullBox::new()))
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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use crate::boxes::null_box::NullBox;
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#[test]
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fn test_builtin_null_box_creation() {
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let result = create(&[]).unwrap();
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assert!(result.as_any().downcast_ref::<NullBox>().is_some());
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}
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}
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