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[JS IR BE] Fix translation for float literals

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This commit is contained in:
Roman Artemev
2018-10-23 19:07:24 +03:00
committed by romanart
parent 59b1743c37
commit 91ea377622
4 changed files with 4 additions and 3 deletions
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compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/transformers/irToJs/IrElementToJsExpressionTransformer.kt
+3 -1
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@@ -44,11 +44,13 @@ class IrElementToJsExpressionTransformer : BaseIrElementToJsNodeTransformer<JsEx
is IrConstKind.Int -> JsIntLiteral(kind.valueOf(expression))
is IrConstKind.Long -> throw IllegalStateException("Long const should have been lowered at this point")
is IrConstKind.Char -> throw IllegalStateException("Char const should have been lowered at this point")
is IrConstKind.Float -> JsDoubleLiteral(kind.valueOf(expression).toDouble())
is IrConstKind.Float -> JsDoubleLiteral(toDoubleConst(kind.valueOf(expression)))
is IrConstKind.Double -> JsDoubleLiteral(kind.valueOf(expression))
}
}
private fun toDoubleConst(f: Float) = if (f.isInfinite() || f.isNaN()) f.toDouble() else f.toString().toDouble()
override fun visitStringConcatenation(expression: IrStringConcatenation, context: JsGenerationContext): JsExpression {
// TODO revisit
return expression.arguments.fold<IrExpression, JsExpression>(JsStringLiteral("")) { jsExpr, irExpr ->