KT-13422 Type alias for Java exception class can be used as an object in 'throw' expression

Report NO_COMPANION_OBJECT for type aliases.
2016-09-01 15:02:05 +03:00
parent c7f87e655c
commit 6428a7655d
4 changed files with 24 additions and 0 deletions
@@ -47,6 +47,13 @@ fun resolveQualifierAsStandaloneExpression(
    val referenceTarget = resolveQualifierReferenceTarget(qualifier, null, context, classifierUsageCheckers)

    when (referenceTarget) {
+        is TypeAliasDescriptor -> {
+            referenceTarget.classDescriptor?.let { classDescriptor ->
+                if (!classDescriptor.kind.isSingleton) {
+                    context.trace.report(Errors.NO_COMPANION_OBJECT.on(qualifier.referenceExpression, referenceTarget))
+                }
+            }
+        }
        is TypeParameterDescriptor -> {
            context.trace.report(Errors.TYPE_PARAMETER_IS_NOT_AN_EXPRESSION.on(qualifier.referenceExpression, referenceTarget))
        }