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compiler error for missing return value
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@ -879,6 +879,10 @@ internal class AstChecker(private val program: Program,
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override fun visit(typecast: TypecastExpression) {
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if(typecast.type in IterableDatatypes)
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errors.err("cannot type cast to string or array type", typecast.position)
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if(!typecast.expression.inferType(program).isKnown)
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errors.err("this expression doesn't return a value", typecast.expression.position)
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super.visit(typecast)
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}
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