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avoid compiler crash when evaluating const expressions fails due to things like integer out of bounds
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@ -9,6 +9,7 @@ import kotlin.math.pow
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class ConstExprEvaluator {
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fun evaluate(left: NumericLiteralValue, operator: String, right: NumericLiteralValue): Expression {
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try {
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return when(operator) {
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"+" -> plus(left, right)
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"-" -> minus(left, right)
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@ -32,6 +33,9 @@ class ConstExprEvaluator {
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">>" -> shiftedright(left, right)
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else -> throw FatalAstException("const evaluation for invalid operator $operator")
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}
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} catch (ax: FatalAstException) {
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throw ExpressionError(ax.message, left.position)
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}
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}
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private fun shiftedright(left: NumericLiteralValue, amount: NumericLiteralValue): Expression {
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