Fix subsequent build failure

Author: dm-vodopyanov

sycl/include/CL/sycl/detail/kernel_desc.hpp

@@ -27,7 +27,7 @@ enum class kernel_param_kind_t {
   kind_std_layout = 1, // standard layout object parameters
   kind_sampler = 2,
   kind_pointer = 3,
-  kind_specialization_constants_buffer = 4
+  kind_specialization_constants_buffer = 4,
 };
 
 // describes a kernel parameter

sycl/include/CL/sycl/specialization_id.hpp

@@ -20,15 +20,15 @@ template <typename T> class specialization_id {
 
   template <class... Args>
   explicit constexpr specialization_id(Args &&... args)
-      : MSpecializationConstantValue(std::forward<Args>(args)...) {}
+      : MDefaultValue(std::forward<Args>(args)...) {}
 
   specialization_id(const specialization_id &rhs) = delete;
   specialization_id(specialization_id &&rhs) = delete;
   specialization_id &operator=(const specialization_id &rhs) = delete;
   specialization_id &operator=(specialization_id &&rhs) = delete;
 
 private:
-  T MSpecializationConstantValue;
+  T MDefaultValue;
 };
 
 } // namespace sycl

sycl/source/detail/scheduler/commands.cpp

@@ -1695,6 +1695,12 @@ pi_result ExecCGCommand::SetKernelParamsAndLaunch(
                                                        Arg.MSize, Arg.MPtr);
       break;
     }
+    case kernel_param_kind_t::kind_specialization_constants_buffer: {
+      throw cl::sycl::feature_not_supported(
+        "Specialization constants are not yet fully supported",
+        PI_INVALID_OPERATION);
+      break;
+    }
     }
     ++NextTrueIndex;
   }

sycl/source/handler.cpp

@@ -236,6 +236,12 @@ void handler::processArg(void *Ptr, const detail::kernel_param_kind_t &Kind,
                        Index + IndexShift);
     break;
   }
+  case kernel_param_kind_t::kind_specialization_constants_buffer: {
+    throw cl::sycl::feature_not_supported(
+        "Specialization constants are not yet fully supported",
+        PI_INVALID_OPERATION);
+    break;
+  }
   }
 }