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JS IR: materialize Unit in lambdas

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^KT-52010 fixed
This commit is contained in:
Anton Bannykh
2022-04-15 21:01:43 +03:00
committed by Anton Bannykh
parent bc3514feae
commit 281e381223
5 changed files with 87 additions and 0 deletions
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compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/InteropCallableReferenceLowering.kt
+6
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@@ -24,6 +24,7 @@ import org.jetbrains.kotlin.ir.expressions.impl.*
import org.jetbrains.kotlin.ir.symbols.*
import org.jetbrains.kotlin.ir.types.IrType
import org.jetbrains.kotlin.ir.types.classifierOrNull
import org.jetbrains.kotlin.ir.types.isUnit
import org.jetbrains.kotlin.ir.util.*
import org.jetbrains.kotlin.ir.visitors.IrElementTransformerVoid
import org.jetbrains.kotlin.ir.visitors.transformChildrenVoid
@@ -185,6 +186,11 @@ class InteropCallableReferenceLowering(val context: JsIrBackendContext) : BodyLo
// Fix parents of declarations inside body
body.patchDeclarationParents(lambdaDeclaration)
if (invokeFun.returnType.isUnit()) {
val unitValue = JsIrBuilder.buildGetObjectValue(context.irBuiltIns.unitType, context.irBuiltIns.unitClass)
(body as IrBlockBody).statements.add(IrReturnImpl(UNDEFINED_OFFSET, UNDEFINED_OFFSET, context.irBuiltIns.nothingType, lambdaDeclaration.symbol, unitValue))
}
return body as IrBlockBody
}