shoney.arickathil
76f72e85c4
- ast.ml: Added Nullable variant to field_ty; param.ty/method_sig.ret/method_decl.ret now use field_ty - parser.ml: Parse ? prefix for field types, return types, parameters - dump.ml: Render ?T in --dump-ast output - types.ml: New typechecker (Task 6) with nullable field-kind derivation (WO_K_NULLABLE=6) - dune: Added types module - Added golden test fixtures for nullable types and statement/expression parser - Added implementation plan doc
34 lines
697 B
Text
34 lines
697 B
Text
class Calc {
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items: multi Item
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fn run(mut total: Int, step: Int) -> Int {
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let base: Int = 10
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let label = "sum"
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total = total + base * 2 - 1
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let neg = -total
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if total > 100 {
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label = label .. "-big"
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} else if total > 50 {
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label = label .. "-mid"
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} else {
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label = label .. "-small"
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}
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while total > 0 {
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total = total - step
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}
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for item in self.items {
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item.touch()
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total = total + item.count
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}
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if neg > 0 {
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return
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}
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let first = self.items[0]
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let cache = PriceCache { entries: total, note: label }
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return latest(self.items).amount
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}
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}
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fn add(a: Int, b: Int) -> Int {
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return a + b
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}
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