commit 3cfb97d43fe35a14a64af91f5dd4ec88bbe8a35e
author aleksandrina-streltsova <alexandrina.streltsova@jetbrains.com> Fri Mar 17 15:28:30 2023 +0200
committer aleksandrina-streltsova <alexandrina.streltsova@jetbrains.com> Mon Apr 03 17:28:09 2023 +0300
tree fbfd351d762474c529dd51408e0c5dd40f47db9a
parent f5cc28fb1aa3bdcdde6cc4d70efc7a7badb4026f

[AA] Fix incorrect nullability for `KtType` created from stub type

^KTIJ-24992 Fixed

analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/KtSymbolByFirBuilder.kt

diff --git a/analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/KtSymbolByFirBuilder.kt b/analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/KtSymbolByFirBuilder.kt
index 47650be..f369b68 100644
--- a/analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/KtSymbolByFirBuilder.kt
+++ b/analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/KtSymbolByFirBuilder.kt
@@ -443,7 +443,8 @@
                     // TODO this is a temporary hack to prevent FIR IDE from crashing on builder inference, see KT-50916
                     val typeVariable = coneType.constructor.variable as? ConeTypeParameterBasedTypeVariable
                     val typeParameterSymbol = typeVariable?.typeParameterSymbol ?: throwUnexpectedElementError(coneType)
-                    val coneTypeParameterType = typeParameterSymbol.toConeType() as ConeTypeParameterType
+                    val coneTypeParameterType = (typeParameterSymbol.toConeType() as ConeTypeParameterType)
+                        .withNullability(coneType.nullability, rootSession.typeContext)
 
                     KtFirTypeParameterType(coneTypeParameterType, this@KtSymbolByFirBuilder)
                 }