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[JS PIR] Fix inliner. Do not mutate existed statement list

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Such list could be part of PIR structures
This commit is contained in:
Roman Artemev
2021-07-20 14:26:40 +03:00
committed by teamcityserver
parent 20088994c1
commit 334e34b70b
1 changed files with 5 additions and 3 deletions
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compiler/ir/backend.common/src/org/jetbrains/kotlin/backend/common/lower/inline/FunctionInlining.kt
+5 -3
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@@ -195,8 +195,10 @@ class FunctionInlining(
val irBuilder = context.createIrBuilder(irReturnableBlockSymbol, endOffset, endOffset) val irBuilder = context.createIrBuilder(irReturnableBlockSymbol, endOffset, endOffset)
val transformer = ParameterSubstitutor() val transformer = ParameterSubstitutor()
statements.transform { it.transform(transformer, data = null) } val newStatements = mutableListOf<IrStatement>()
statements.addAll(0, evaluationStatements)
newStatements.addAll(evaluationStatements)
statements.mapTo(newStatements) { it.transform(transformer, data = null) as IrStatement }
return IrReturnableBlockImpl( return IrReturnableBlockImpl(
startOffset = callSite.startOffset, startOffset = callSite.startOffset,
@@ -204,7 +206,7 @@ class FunctionInlining(
type = callSite.type, type = callSite.type,
symbol = irReturnableBlockSymbol, symbol = irReturnableBlockSymbol,
origin = null, origin = null,
statements = statements, statements = newStatements,
inlineFunctionSymbol = callee.symbol inlineFunctionSymbol = callee.symbol
).apply { ).apply {
transformChildrenVoid(object : IrElementTransformerVoid() { transformChildrenVoid(object : IrElementTransformerVoid() {