1 files changed, 46 insertions, 0 deletions
diff --git a/third_party/abseil_cpp/absl/random/seed_gen_exception.cc b/third_party/abseil_cpp/absl/random/seed_gen_exception.cc
new file mode 100644
index 0000000000..fdcb54a86c
--- /dev/null
+++ b/third_party/abseil_cpp/absl/random/seed_gen_exception.cc
@@ -0,0 +1,46 @@
+// Copyright 2017 The Abseil Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "absl/random/seed_gen_exception.h"
+
+#include <iostream>
+
+#include "absl/base/config.h"
+
+namespace absl {
+ABSL_NAMESPACE_BEGIN
+
+static constexpr const char kExceptionMessage[] =
+    "Failed generating seed-material for URBG.";
+
+SeedGenException::~SeedGenException() = default;
+
+const char* SeedGenException::what() const noexcept {
+  return kExceptionMessage;
+}
+
+namespace random_internal {
+
+void ThrowSeedGenException() {
+#ifdef ABSL_HAVE_EXCEPTIONS
+  throw absl::SeedGenException();
+#else
+  std::cerr << kExceptionMessage << std::endl;
+  std::terminate();
+#endif
+}
+
+}  // namespace random_internal
+ABSL_NAMESPACE_END
+}  // namespace absl