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fix: remove unusedUnit_getInstance calls.

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This commit is contained in:
Artem Kobzar
2022-03-22 10:02:21 +00:00
committed by Space
parent 093b1bebb0
commit 51bb548aef
1 changed files with 11 additions and 0 deletions
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compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/transformers/irToJs/IrElementToJsStatementTransformer.kt
+11
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@@ -7,12 +7,15 @@ package org.jetbrains.kotlin.ir.backend.js.transformers.irToJs
import org.jetbrains.kotlin.ir.backend.js.utils.isTheLastReturnStatementIn
import org.jetbrains.kotlin.ir.backend.js.JsIrBackendContext
import org.jetbrains.kotlin.ir.backend.js.JsLoweredDeclarationOrigin
import org.jetbrains.kotlin.ir.backend.js.utils.JsGenerationContext
import org.jetbrains.kotlin.ir.backend.js.utils.emptyScope
import org.jetbrains.kotlin.ir.declarations.IrFunction
import org.jetbrains.kotlin.ir.declarations.IrVariable
import org.jetbrains.kotlin.ir.expressions.*
import org.jetbrains.kotlin.ir.symbols.IrFunctionSymbol
import org.jetbrains.kotlin.ir.symbols.IrReturnableBlockSymbol
import org.jetbrains.kotlin.ir.types.classifierOrNull
import org.jetbrains.kotlin.ir.types.isAny
import org.jetbrains.kotlin.ir.util.constructedClassType
import org.jetbrains.kotlin.ir.util.file
@@ -137,12 +140,20 @@ class IrElementToJsStatementTransformer : BaseIrElementToJsNodeTransformer<JsSta
}
override fun visitCall(expression: IrCall, data: JsGenerationContext): JsStatement {
if (expression.symbol.isUnitInstanceFunction(data)) {
return JsEmpty
}
if (data.checkIfJsCode(expression.symbol) || data.checkIfAnnotatedWithJsFunc(expression.symbol)) {
return JsCallTransformer(expression, data).generateStatement()
}
return translateCall(expression, data, IrElementToJsExpressionTransformer()).withSource(expression, data).makeStmt()
}
private fun IrFunctionSymbol.isUnitInstanceFunction(context: JsGenerationContext): Boolean {
return owner.origin === JsLoweredDeclarationOrigin.OBJECT_GET_INSTANCE_FUNCTION &&
owner.returnType.classifierOrNull === context.staticContext.backendContext.irBuiltIns.unitClass
}
override fun visitInstanceInitializerCall(expression: IrInstanceInitializerCall, context: JsGenerationContext): JsStatement {
// TODO: implement