address comments

Author: romanovvlad

sycl/source/exception.cpp

@@ -26,9 +26,11 @@ context exception::get_context() const {
 
 cl_int exception::get_cl_code() const { return MCLErr; }
 
-const detail::SYCLCategory SYCLCategoryObj;
 
-const std::error_category &sycl_category() noexcept { return SYCLCategoryObj; }
+const std::error_category &sycl_category() noexcept {
+  static const detail::SYCLCategory SYCLCategoryObj;
+  return SYCLCategoryObj;
+}
 
 std::error_code make_error_code(sycl::errc Err) noexcept {
   return {static_cast<int>(Err), sycl_category()};

sycl/source/kernel_bundle.cpp

@@ -214,10 +214,10 @@ build_impl(const kernel_bundle<bundle_state::input> &InputBundle,
       InputBundle, Devs, PropList, bundle_state::executable);
 }
 
+// This function finds intersection of associated devices in common for all
+// bundles
 std::vector<sycl::device> find_device_intersection(
     const std::vector<kernel_bundle<bundle_state::object>> &ObjectBundles) {
-  // This API requires to find the intersection of associated devices in common
-  // for all bundles
   std::vector<sycl::device> IntersectDevices;
   std::vector<unsigned int> DevsCounters;
   std::map<device, unsigned int, LessByHash<device>> DevCounters;