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[FIR] Minor. Add kdoc to FirDataFlowAnalyzer

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Dmitriy Novozhilov
2019-08-30 15:39:48 +03:00
parent 286a322b55
commit f494e0008c
1 changed files with 3 additions and 0 deletions
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compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/dfa/FirDataFlowAnalyzer.kt
+3
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@@ -39,6 +39,9 @@ class FirDataFlowAnalyzer(transformer: FirBodyResolveTransformer) : BodyResolveC
private val variableStorage = DataFlowVariableStorage() private val variableStorage = DataFlowVariableStorage()
private val edges = mutableMapOf<CFGNode<*>, Flow>().withDefault { Flow.EMPTY } private val edges = mutableMapOf<CFGNode<*>, Flow>().withDefault { Flow.EMPTY }
/*
* If there is no types from smartcasts function returns null
*/
fun getTypeUsingSmartcastInfo(qualifiedAccessExpression: FirQualifiedAccessExpression): Collection<ConeKotlinType>? { fun getTypeUsingSmartcastInfo(qualifiedAccessExpression: FirQualifiedAccessExpression): Collection<ConeKotlinType>? {
val symbol: FirBasedSymbol<*> = qualifiedAccessExpression.resolvedSymbol ?: return null val symbol: FirBasedSymbol<*> = qualifiedAccessExpression.resolvedSymbol ?: return null
val variable = variableStorage[symbol]?.real ?: return null val variable = variableStorage[symbol]?.real ?: return null