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feat: Handle narrowed and hole shapes for not
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b1d6571194
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@ -62,18 +62,24 @@ fn derive_include_shape(
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fn derive_not_shape(def: &NotDef, symbol_table: &mut BTreeMap<Rc<str>, Shape>) -> Shape {
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fn derive_not_shape(def: &NotDef, symbol_table: &mut BTreeMap<Rc<str>, Shape>) -> Shape {
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let shape = def.expr.as_ref().derive_shape(symbol_table);
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let shape = def.expr.as_ref().derive_shape(symbol_table);
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if let Shape::Boolean(b) = shape {
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if let Shape::Boolean(b) = &shape {
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Shape::Boolean(PositionedItem::new(!b.val, def.pos.clone()))
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return Shape::Boolean(PositionedItem::new(!b.val, def.pos.clone()));
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} else {
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} else if let Shape::Hole(_) = &shape {
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// TODO(jwall): Display implementations for shapes.
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return Shape::Boolean(PositionedItem::new(true, def.pos.clone()));
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Shape::TypeErr(
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} else if let Shape::Narrowed(shape_list) = &shape {
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def.pos.clone(),
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for s in shape_list.types.iter() {
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format!(
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if let Shape::Boolean(b) = s {
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"Expected Boolean value in Not expression but got: {:?}",
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return Shape::Boolean(PositionedItem::new(!b.val, def.pos.clone()));
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shape
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}
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),
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}
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)
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};
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}
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Shape::TypeErr(
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def.pos.clone(),
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format!(
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"Expected Boolean value in Not expression but got: {:?}",
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shape
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),
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)
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}
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}
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fn derive_copy_shape(def: &CopyDef, symbol_table: &mut BTreeMap<Rc<str>, Shape>) -> Shape {
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fn derive_copy_shape(def: &CopyDef, symbol_table: &mut BTreeMap<Rc<str>, Shape>) -> Shape {
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