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Fix exception in FirExposedVisibilityChecker

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This commit is contained in:
Mikhail Glukhikh
2020-07-01 18:50:11 +03:00
parent 697c8637ee
commit 07feb2185b
1 changed files with 2 additions and 2 deletions
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compiler/fir/checkers/src/org/jetbrains/kotlin/fir/analysis/checkers/declaration/FirExposedVisibilityChecker.kt
+2 -2
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@@ -96,8 +96,8 @@ object FirExposedVisibilityChecker : FirMemberDeclarationChecker() {
private fun checkFunction(declaration: FirFunction<*>, reporter: DiagnosticReporter) {
val functionVisibility = (declaration as FirMemberDeclaration).firEffectiveVisibility(declaration.session)
if (declaration !is FirConstructor) {
val restricting = declaration.returnTypeRef.coneType
.leastPermissiveDescriptor(declaration.session, functionVisibility)
val restricting = declaration.returnTypeRef.coneTypeSafe<ConeKotlinType>()
?.leastPermissiveDescriptor(declaration.session, functionVisibility)
if (restricting != null) {
reporter.reportExposure(
FirErrors.EXPOSED_FUNCTION_RETURN_TYPE,