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[FIR2IR] Add more clear exception about absent setter (see KT-42496)

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This commit is contained in:
Mikhail Glukhikh
2020-10-07 09:31:07 +03:00
parent aa4a042612
commit e49f881e7f
1 changed files with 2 additions and 1 deletions
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compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/backend/ConversionUtils.kt
+2 -1
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@@ -146,7 +146,8 @@ private fun FirCallableSymbol<*>.toSymbol(declarationStorage: Fir2IrDeclarationS
val delegateSymbol = if (preferGetter) { val delegateSymbol = if (preferGetter) {
syntheticProperty.getter.delegate.symbol syntheticProperty.getter.delegate.symbol
} else { } else {
syntheticProperty.setter!!.delegate.symbol syntheticProperty.setter?.delegate?.symbol
?: throw AssertionError("Written synthetic property must have a setter")
} }
delegateSymbol.deepestMatchingOverriddenSymbol().toSymbol(declarationStorage, preferGetter) delegateSymbol.deepestMatchingOverriddenSymbol().toSymbol(declarationStorage, preferGetter)
} ?: declarationStorage.getIrPropertySymbol(this) } ?: declarationStorage.getIrPropertySymbol(this)