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[Wasm] Fix null constant typed with external class upperbound

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This commit is contained in:
Igor Yakovlev
2023-05-16 15:39:44 +02:00
committed by Space Team
parent 1c716cee9c
commit 1e0be4e0af
1 changed files with 3 additions and 5 deletions
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compiler/ir/backend.wasm/src/org/jetbrains/kotlin/backend/wasm/ir2wasm/DeclarationGenerator.kt
+3 -5
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@@ -12,10 +12,7 @@ import org.jetbrains.kotlin.config.languageVersionSettings
import org.jetbrains.kotlin.descriptors.Modality
import org.jetbrains.kotlin.ir.IrBuiltIns
import org.jetbrains.kotlin.ir.IrElement
import org.jetbrains.kotlin.ir.backend.js.utils.isJsExport
import org.jetbrains.kotlin.ir.backend.js.utils.findUnitGetInstanceFunction
import org.jetbrains.kotlin.ir.backend.js.utils.getJsNameOrKotlinName
import org.jetbrains.kotlin.ir.backend.js.utils.realOverrideTarget
import org.jetbrains.kotlin.ir.backend.js.utils.*
import org.jetbrains.kotlin.ir.declarations.*
import org.jetbrains.kotlin.ir.expressions.IrBlockBody
import org.jetbrains.kotlin.ir.expressions.IrConst
@@ -515,7 +512,8 @@ fun generateConstExpression(
) =
when (val kind = expression.kind) {
is IrConstKind.Null -> {
val bottomType = if (expression.type.getClass()?.isExternal == true) WasmRefNullExternrefType else WasmRefNullNoneType
val isExternal = expression.type.getClass()?.isExternal ?: expression.type.erasedUpperBound?.isExternal
val bottomType = if (isExternal == true) WasmRefNullExternrefType else WasmRefNullNoneType
body.buildInstr(WasmOp.REF_NULL, location, WasmImmediate.HeapType(bottomType))
}
is IrConstKind.Boolean -> body.buildConstI32(if (kind.valueOf(expression)) 1 else 0, location)