check that main() returns Unit

#KT-12760 Fixed
2016-07-06 19:22:26 +02:00
parent 30d721c458
commit 972ebd5fec
1 changed files with 3 additions and 0 deletions
@@ -101,6 +101,9 @@ class MainFunctionDetector {
                return false
            }

+            val returnType = descriptor.returnType
+            if (returnType == null ||  !KotlinBuiltIns.isUnit(returnType)) return false
+
            if (DescriptorUtils.isTopLevelDeclaration(descriptor)) return true

            val containingDeclaration = descriptor.containingDeclaration