diff --git a/clang/test/SemaOpenCLCXX/address-space-castoperators.cl b/clang/test/SemaOpenCLCXX/address-space-castoperators.cl
index d61a9a72573cdd..7fd7f728fda398 100644
--- a/clang/test/SemaOpenCLCXX/address-space-castoperators.cl
+++ b/clang/test/SemaOpenCLCXX/address-space-castoperators.cl
@@ -9,4 +9,9 @@ void nester_ptr() {
   gengen = static_cast<int**>(locgen); //expected-error{{static_cast from '__local int *__generic *' to '__generic int *__generic *' is not allowed}}
 // CHECK-NOT: AddressSpaceConversion
   gengen = reinterpret_cast<int**>(locgen); //expected-warning{{reinterpret_cast from '__local int *__generic *' to '__generic int *__generic *' changes address space of nested pointers}}
+
+  gengen = const_cast<int**>(congen); //expected-error{{const_cast from '__constant int *__generic *' to '__generic int *__generic *' is not allowed}}
+  gengen = static_cast<int**>(congen); //expected-error{{static_cast from '__constant int *__generic *' to '__generic int *__generic *' is not allowed}}
+// CHECK-NOT: AddressSpaceConversion
+  gengen = reinterpret_cast<int**>(congen); //expected-warning{{reinterpret_cast from '__constant int *__generic *' to '__generic int *__generic *' changes address space of nested pointers}}
 }