5 files changed, 24 insertions, 13 deletions
diff --git a/absl/container/BUILD.bazel b/absl/container/BUILD.bazel
index d2910ed8..0ba2fa76 100644
--- a/absl/container/BUILD.bazel
+++ b/absl/container/BUILD.bazel
@@ -403,6 +403,7 @@ cc_test(
     deps = [
         ":container_memory",
         ":test_instance_tracker",
+        "//absl/base:no_destructor",
         "//absl/meta:type_traits",
         "//absl/strings",
         "@com_google_googletest//:gtest",
@@ -453,6 +454,7 @@ cc_library(
     linkopts = ABSL_DEFAULT_LINKOPTS,
     deps = [
         ":hash_policy_testing",
+        "//absl/base:no_destructor",
         "//absl/memory",
         "//absl/meta:type_traits",
         "//absl/strings",
@@ -732,10 +734,12 @@ cc_binary(
         ":hash_function_defaults",
         ":hashtable_debug",
         ":raw_hash_set",
+        "//absl/base:no_destructor",
         "//absl/random",
         "//absl/random:distributions",
         "//absl/strings",
         "//absl/strings:str_format",
+        "//absl/types:optional",
     ],
 )
 
diff --git a/absl/container/CMakeLists.txt b/absl/container/CMakeLists.txt
index 60afdb2b..128cc0e9 100644
--- a/absl/container/CMakeLists.txt
+++ b/absl/container/CMakeLists.txt
@@ -450,6 +450,7 @@ absl_cc_test(
     ${ABSL_TEST_COPTS}
   DEPS
     absl::container_memory
+    absl::no_destructor
     absl::strings
     absl::test_instance_tracker
     absl::type_traits
@@ -503,6 +504,7 @@ absl_cc_library(
     absl::hash_policy_testing
     absl::memory
     absl::meta
+    absl::no_destructor
     absl::strings
   TESTONLY
 )
diff --git a/absl/container/internal/container_memory_test.cc b/absl/container/internal/container_memory_test.cc
index c1e57834..90d64bf5 100644
--- a/absl/container/internal/container_memory_test.cc
+++ b/absl/container/internal/container_memory_test.cc
@@ -25,6 +25,7 @@
 
 #include "gmock/gmock.h"
 #include "gtest/gtest.h"
+#include "absl/base/no_destructor.h"
 #include "absl/container/internal/test_instance_tracker.h"
 #include "absl/meta/type_traits.h"
 #include "absl/strings/string_view.h"
@@ -58,7 +59,7 @@ TEST(Memory, AlignmentSmallerThanBase) {
 }
 
 std::map<std::type_index, int>& AllocationMap() {
-  static auto* map = new std::map<std::type_index, int>;
+  static absl::NoDestructor<std::map<std::type_index, int>> map;
   return *map;
 }
 
diff --git a/absl/container/internal/hash_generator_testing.cc b/absl/container/internal/hash_generator_testing.cc
index 59cc5aac..e89dfdb5 100644
--- a/absl/container/internal/hash_generator_testing.cc
+++ b/absl/container/internal/hash_generator_testing.cc
@@ -16,6 +16,8 @@
 
 #include <deque>
 
+#include "absl/base/no_destructor.h"
+
 namespace absl {
 ABSL_NAMESPACE_BEGIN
 namespace container_internal {
@@ -41,11 +43,11 @@ class RandomDeviceSeedSeq {
 }  // namespace
 
 std::mt19937_64* GetSharedRng() {
-  static auto* rng = [] {
+  static absl::NoDestructor<std::mt19937_64> rng([] {
     RandomDeviceSeedSeq seed_seq;
-    return new std::mt19937_64(seed_seq);
-  }();
-  return rng;
+    return std::mt19937_64(seed_seq);
+  }());
+  return rng.get();
 }
 
 std::string Generator<std::string>::operator()() const {
@@ -59,7 +61,7 @@ std::string Generator<std::string>::operator()() const {
 }
 
 absl::string_view Generator<absl::string_view>::operator()() const {
-  static auto* arena = new std::deque<std::string>();
+  static absl::NoDestructor<std::deque<std::string>> arena;
   // NOLINTNEXTLINE(runtime/int)
   std::uniform_int_distribution<short> chars(0x20, 0x7E);
   arena->emplace_back();
diff --git a/absl/container/internal/raw_hash_set_probe_benchmark.cc b/absl/container/internal/raw_hash_set_probe_benchmark.cc
index 7169a2e2..5d4184b2 100644
--- a/absl/container/internal/raw_hash_set_probe_benchmark.cc
+++ b/absl/container/internal/raw_hash_set_probe_benchmark.cc
@@ -19,6 +19,7 @@
 #include <regex>  // NOLINT
 #include <vector>
 
+#include "absl/base/no_destructor.h"
 #include "absl/container/flat_hash_map.h"
 #include "absl/container/internal/hash_function_defaults.h"
 #include "absl/container/internal/hashtable_debug.h"
@@ -29,6 +30,7 @@
 #include "absl/strings/str_format.h"
 #include "absl/strings/string_view.h"
 #include "absl/strings/strip.h"
+#include "absl/types/optional.h"
 
 namespace {
 
@@ -71,7 +73,7 @@ struct Policy {
 };
 
 absl::BitGen& GlobalBitGen() {
-  static auto* value = new absl::BitGen;
+  static absl::NoDestructor<absl::BitGen> value;
   return *value;
 }
 
@@ -112,7 +114,7 @@ class RandomizedAllocator {
   static constexpr size_t kRandomPool = 20;
 
   static std::vector<T*>& GetPointers(size_t n) {
-    static auto* m = new absl::flat_hash_map<size_t, std::vector<T*>>();
+    static absl::NoDestructor<absl::flat_hash_map<size_t, std::vector<T*>>> m;
     return (*m)[n];
   }
 };
@@ -460,12 +462,12 @@ constexpr int kNameWidth = 15;
 constexpr int kDistWidth = 16;
 
 bool CanRunBenchmark(absl::string_view name) {
-  static std::regex* const filter = []() -> std::regex* {
+  static const absl::NoDestructor<absl::optional<std::regex>> filter([] {
     return benchmarks.empty() || benchmarks == "all"
-               ? nullptr
-               : new std::regex(std::string(benchmarks));
-  }();
-  return filter == nullptr || std::regex_search(std::string(name), *filter);
+               ? absl::nullopt
+               : absl::make_optional(std::regex(std::string(benchmarks)));
+  }());
+  return !filter->has_value() || std::regex_search(std::string(name), **filter);
 }
 
 struct Result {