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-rw-r--r--absl/flags/flag_test.cc402
1 files changed, 257 insertions, 145 deletions
diff --git a/absl/flags/flag_test.cc b/absl/flags/flag_test.cc
index 416a31e5232a..2eb2ba71d37c 100644
--- a/absl/flags/flag_test.cc
+++ b/absl/flags/flag_test.cc
@@ -15,9 +15,11 @@
 
 #include "absl/flags/flag.h"
 
+#include <stddef.h>
 #include <stdint.h>
 
 #include <cmath>
+#include <new>
 #include <string>
 #include <thread>  // NOLINT
 #include <vector>
@@ -26,9 +28,9 @@
 #include "absl/base/attributes.h"
 #include "absl/flags/config.h"
 #include "absl/flags/declare.h"
-#include "absl/flags/internal/commandlineflag.h"
 #include "absl/flags/internal/flag.h"
-#include "absl/flags/internal/registry.h"
+#include "absl/flags/marshalling.h"
+#include "absl/flags/reflection.h"
 #include "absl/flags/usage_config.h"
 #include "absl/strings/match.h"
 #include "absl/strings/numbers.h"
@@ -45,6 +47,9 @@ namespace {
 namespace flags = absl::flags_internal;
 
 std::string TestHelpMsg() { return "dynamic help"; }
+#if defined(_MSC_VER) && !defined(__clang__)
+std::string TestLiteralHelpMsg() { return "literal help"; }
+#endif
 template <typename T>
 void TestMakeDflt(void* dst) {
   new (dst) T{};
@@ -76,7 +81,7 @@ class FlagTest : public testing::Test {
 #endif
     return std::string(fname);
   }
-  flags::FlagSaver flag_saver_;
+  absl::FlagSaver flag_saver_;
 };
 
 struct S1 {
@@ -128,15 +133,29 @@ constexpr flags::FlagHelpArg help_arg{flags::FlagHelpMsg("literal help"),
 
 using String = std::string;
 
-#define DEFINE_CONSTRUCTED_FLAG(T, dflt, dflt_kind)                      \
-  constexpr flags::FlagDefaultArg f1default##T{                          \
-      flags::FlagDefaultSrc{dflt}, flags::FlagDefaultKind::dflt_kind};   \
-  constexpr flags::Flag<T> f1##T("f1", "file", help_arg, f1default##T);  \
-  ABSL_CONST_INIT flags::Flag<T> f2##T(                                  \
-      "f2", "file",                                                      \
-      {flags::FlagHelpMsg(&TestHelpMsg), flags::FlagHelpKind::kGenFunc}, \
-      flags::FlagDefaultArg{flags::FlagDefaultSrc(&TestMakeDflt<T>),     \
-                            flags::FlagDefaultKind::kGenFunc})
+#if !defined(_MSC_VER) || defined(__clang__)
+#define DEFINE_CONSTRUCTED_FLAG(T, dflt, dflt_kind)                        \
+  constexpr flags::FlagDefaultArg f1default##T{                            \
+      flags::FlagDefaultSrc{dflt}, flags::FlagDefaultKind::dflt_kind};     \
+  constexpr absl::Flag<T> f1##T{"f1", "file", help_arg, f1default##T};     \
+  ABSL_CONST_INIT absl::Flag<T> f2##T {                                    \
+    "f2", "file",                                                          \
+        {flags::FlagHelpMsg(&TestHelpMsg), flags::FlagHelpKind::kGenFunc}, \
+        flags::FlagDefaultArg {                                            \
+      flags::FlagDefaultSrc(&TestMakeDflt<T>),                             \
+          flags::FlagDefaultKind::kGenFunc                                 \
+    }                                                                      \
+  }
+#else
+#define DEFINE_CONSTRUCTED_FLAG(T, dflt, dflt_kind)                    \
+  constexpr flags::FlagDefaultArg f1default##T{                        \
+      flags::FlagDefaultSrc{dflt}, flags::FlagDefaultKind::dflt_kind}; \
+  constexpr absl::Flag<T> f1##T{"f1", "file", &TestLiteralHelpMsg,     \
+                                &TestMakeDflt<T>};                     \
+  ABSL_CONST_INIT absl::Flag<T> f2##T {                                \
+    "f2", "file", &TestHelpMsg, &TestMakeDflt<T>                       \
+  }
+#endif
 
 DEFINE_CONSTRUCTED_FLAG(bool, true, kOneWord);
 DEFINE_CONSTRUCTED_FLAG(int16_t, 1, kOneWord);
@@ -151,21 +170,22 @@ DEFINE_CONSTRUCTED_FLAG(String, &TestMakeDflt<String>, kGenFunc);
 DEFINE_CONSTRUCTED_FLAG(UDT, &TestMakeDflt<UDT>, kGenFunc);
 
 template <typename T>
-bool TestConstructionFor(const flags::Flag<T>& f1, flags::Flag<T>* f2) {
-  EXPECT_EQ(f1.Name(), "f1");
-  EXPECT_EQ(f1.Help(), "literal help");
-  EXPECT_EQ(f1.Filename(), "file");
+bool TestConstructionFor(const absl::Flag<T>& f1, absl::Flag<T>& f2) {
+  EXPECT_EQ(absl::GetFlagReflectionHandle(f1).Name(), "f1");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(f1).Help(), "literal help");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(f1).Filename(), "file");
 
-  flags::FlagRegistrar<T, false>(f2).OnUpdate(TestCallback);
+  flags::FlagRegistrar<T, false>(ABSL_FLAG_IMPL_FLAG_PTR(f2))
+      .OnUpdate(TestCallback);
 
-  EXPECT_EQ(f2->Name(), "f2");
-  EXPECT_EQ(f2->Help(), "dynamic help");
-  EXPECT_EQ(f2->Filename(), "file");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(f2).Name(), "f2");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(f2).Help(), "dynamic help");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(f2).Filename(), "file");
 
   return true;
 }
 
-#define TEST_CONSTRUCTED_FLAG(T) TestConstructionFor(f1##T, &f2##T);
+#define TEST_CONSTRUCTED_FLAG(T) TestConstructionFor(f1##T, f2##T);
 
 TEST_F(FlagTest, TestConstruction) {
   TEST_CONSTRUCTED_FLAG(bool);
@@ -204,18 +224,30 @@ namespace {
 
 TEST_F(FlagTest, TestFlagDeclaration) {
   // test that we can access flag objects.
-  EXPECT_EQ(FLAGS_test_flag_01.Name(), "test_flag_01");
-  EXPECT_EQ(FLAGS_test_flag_02.Name(), "test_flag_02");
-  EXPECT_EQ(FLAGS_test_flag_03.Name(), "test_flag_03");
-  EXPECT_EQ(FLAGS_test_flag_04.Name(), "test_flag_04");
-  EXPECT_EQ(FLAGS_test_flag_05.Name(), "test_flag_05");
-  EXPECT_EQ(FLAGS_test_flag_06.Name(), "test_flag_06");
-  EXPECT_EQ(FLAGS_test_flag_07.Name(), "test_flag_07");
-  EXPECT_EQ(FLAGS_test_flag_08.Name(), "test_flag_08");
-  EXPECT_EQ(FLAGS_test_flag_09.Name(), "test_flag_09");
-  EXPECT_EQ(FLAGS_test_flag_10.Name(), "test_flag_10");
-  EXPECT_EQ(FLAGS_test_flag_11.Name(), "test_flag_11");
-  EXPECT_EQ(FLAGS_test_flag_12.Name(), "test_flag_12");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_01).Name(),
+            "test_flag_01");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_02).Name(),
+            "test_flag_02");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_03).Name(),
+            "test_flag_03");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_04).Name(),
+            "test_flag_04");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_05).Name(),
+            "test_flag_05");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_06).Name(),
+            "test_flag_06");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_07).Name(),
+            "test_flag_07");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_08).Name(),
+            "test_flag_08");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_09).Name(),
+            "test_flag_09");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_10).Name(),
+            "test_flag_10");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_11).Name(),
+            "test_flag_11");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_12).Name(),
+            "test_flag_12");
 }
 #endif  // !ABSL_FLAGS_STRIP_NAMES
 
@@ -242,96 +274,168 @@ namespace {
 TEST_F(FlagTest, TestFlagDefinition) {
   absl::string_view expected_file_name = "absl/flags/flag_test.cc";
 
-  EXPECT_EQ(FLAGS_test_flag_01.Name(), "test_flag_01");
-  EXPECT_EQ(FLAGS_test_flag_01.Help(), "test flag 01");
-  EXPECT_TRUE(absl::EndsWith(FLAGS_test_flag_01.Filename(), expected_file_name))
-      << FLAGS_test_flag_01.Filename();
-
-  EXPECT_EQ(FLAGS_test_flag_02.Name(), "test_flag_02");
-  EXPECT_EQ(FLAGS_test_flag_02.Help(), "test flag 02");
-  EXPECT_TRUE(absl::EndsWith(FLAGS_test_flag_02.Filename(), expected_file_name))
-      << FLAGS_test_flag_02.Filename();
-
-  EXPECT_EQ(FLAGS_test_flag_03.Name(), "test_flag_03");
-  EXPECT_EQ(FLAGS_test_flag_03.Help(), "test flag 03");
-  EXPECT_TRUE(absl::EndsWith(FLAGS_test_flag_03.Filename(), expected_file_name))
-      << FLAGS_test_flag_03.Filename();
-
-  EXPECT_EQ(FLAGS_test_flag_04.Name(), "test_flag_04");
-  EXPECT_EQ(FLAGS_test_flag_04.Help(), "test flag 04");
-  EXPECT_TRUE(absl::EndsWith(FLAGS_test_flag_04.Filename(), expected_file_name))
-      << FLAGS_test_flag_04.Filename();
-
-  EXPECT_EQ(FLAGS_test_flag_05.Name(), "test_flag_05");
-  EXPECT_EQ(FLAGS_test_flag_05.Help(), "test flag 05");
-  EXPECT_TRUE(absl::EndsWith(FLAGS_test_flag_05.Filename(), expected_file_name))
-      << FLAGS_test_flag_05.Filename();
-
-  EXPECT_EQ(FLAGS_test_flag_06.Name(), "test_flag_06");
-  EXPECT_EQ(FLAGS_test_flag_06.Help(), "test flag 06");
-  EXPECT_TRUE(absl::EndsWith(FLAGS_test_flag_06.Filename(), expected_file_name))
-      << FLAGS_test_flag_06.Filename();
-
-  EXPECT_EQ(FLAGS_test_flag_07.Name(), "test_flag_07");
-  EXPECT_EQ(FLAGS_test_flag_07.Help(), "test flag 07");
-  EXPECT_TRUE(absl::EndsWith(FLAGS_test_flag_07.Filename(), expected_file_name))
-      << FLAGS_test_flag_07.Filename();
-
-  EXPECT_EQ(FLAGS_test_flag_08.Name(), "test_flag_08");
-  EXPECT_EQ(FLAGS_test_flag_08.Help(), "test flag 08");
-  EXPECT_TRUE(absl::EndsWith(FLAGS_test_flag_08.Filename(), expected_file_name))
-      << FLAGS_test_flag_08.Filename();
-
-  EXPECT_EQ(FLAGS_test_flag_09.Name(), "test_flag_09");
-  EXPECT_EQ(FLAGS_test_flag_09.Help(), "test flag 09");
-  EXPECT_TRUE(absl::EndsWith(FLAGS_test_flag_09.Filename(), expected_file_name))
-      << FLAGS_test_flag_09.Filename();
-
-  EXPECT_EQ(FLAGS_test_flag_10.Name(), "test_flag_10");
-  EXPECT_EQ(FLAGS_test_flag_10.Help(), "test flag 10");
-  EXPECT_TRUE(absl::EndsWith(FLAGS_test_flag_10.Filename(), expected_file_name))
-      << FLAGS_test_flag_10.Filename();
-
-  EXPECT_EQ(FLAGS_test_flag_11.Name(), "test_flag_11");
-  EXPECT_EQ(FLAGS_test_flag_11.Help(), "test flag 11");
-  EXPECT_TRUE(absl::EndsWith(FLAGS_test_flag_11.Filename(), expected_file_name))
-      << FLAGS_test_flag_11.Filename();
-
-  EXPECT_EQ(FLAGS_test_flag_12.Name(), "test_flag_12");
-  EXPECT_EQ(FLAGS_test_flag_12.Help(), "test flag 12");
-  EXPECT_TRUE(absl::EndsWith(FLAGS_test_flag_12.Filename(), expected_file_name))
-      << FLAGS_test_flag_12.Filename();
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_01).Name(),
+            "test_flag_01");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_01).Help(),
+            "test flag 01");
+  EXPECT_TRUE(absl::EndsWith(
+      absl::GetFlagReflectionHandle(FLAGS_test_flag_01).Filename(),
+      expected_file_name))
+      << absl::GetFlagReflectionHandle(FLAGS_test_flag_01).Filename();
+
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_02).Name(),
+            "test_flag_02");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_02).Help(),
+            "test flag 02");
+  EXPECT_TRUE(absl::EndsWith(
+      absl::GetFlagReflectionHandle(FLAGS_test_flag_02).Filename(),
+      expected_file_name))
+      << absl::GetFlagReflectionHandle(FLAGS_test_flag_02).Filename();
+
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_03).Name(),
+            "test_flag_03");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_03).Help(),
+            "test flag 03");
+  EXPECT_TRUE(absl::EndsWith(
+      absl::GetFlagReflectionHandle(FLAGS_test_flag_03).Filename(),
+      expected_file_name))
+      << absl::GetFlagReflectionHandle(FLAGS_test_flag_03).Filename();
+
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_04).Name(),
+            "test_flag_04");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_04).Help(),
+            "test flag 04");
+  EXPECT_TRUE(absl::EndsWith(
+      absl::GetFlagReflectionHandle(FLAGS_test_flag_04).Filename(),
+      expected_file_name))
+      << absl::GetFlagReflectionHandle(FLAGS_test_flag_04).Filename();
+
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_05).Name(),
+            "test_flag_05");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_05).Help(),
+            "test flag 05");
+  EXPECT_TRUE(absl::EndsWith(
+      absl::GetFlagReflectionHandle(FLAGS_test_flag_05).Filename(),
+      expected_file_name))
+      << absl::GetFlagReflectionHandle(FLAGS_test_flag_05).Filename();
+
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_06).Name(),
+            "test_flag_06");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_06).Help(),
+            "test flag 06");
+  EXPECT_TRUE(absl::EndsWith(
+      absl::GetFlagReflectionHandle(FLAGS_test_flag_06).Filename(),
+      expected_file_name))
+      << absl::GetFlagReflectionHandle(FLAGS_test_flag_06).Filename();
+
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_07).Name(),
+            "test_flag_07");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_07).Help(),
+            "test flag 07");
+  EXPECT_TRUE(absl::EndsWith(
+      absl::GetFlagReflectionHandle(FLAGS_test_flag_07).Filename(),
+      expected_file_name))
+      << absl::GetFlagReflectionHandle(FLAGS_test_flag_07).Filename();
+
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_08).Name(),
+            "test_flag_08");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_08).Help(),
+            "test flag 08");
+  EXPECT_TRUE(absl::EndsWith(
+      absl::GetFlagReflectionHandle(FLAGS_test_flag_08).Filename(),
+      expected_file_name))
+      << absl::GetFlagReflectionHandle(FLAGS_test_flag_08).Filename();
+
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_09).Name(),
+            "test_flag_09");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_09).Help(),
+            "test flag 09");
+  EXPECT_TRUE(absl::EndsWith(
+      absl::GetFlagReflectionHandle(FLAGS_test_flag_09).Filename(),
+      expected_file_name))
+      << absl::GetFlagReflectionHandle(FLAGS_test_flag_09).Filename();
+
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_10).Name(),
+            "test_flag_10");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_10).Help(),
+            "test flag 10");
+  EXPECT_TRUE(absl::EndsWith(
+      absl::GetFlagReflectionHandle(FLAGS_test_flag_10).Filename(),
+      expected_file_name))
+      << absl::GetFlagReflectionHandle(FLAGS_test_flag_10).Filename();
+
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_11).Name(),
+            "test_flag_11");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_11).Help(),
+            "test flag 11");
+  EXPECT_TRUE(absl::EndsWith(
+      absl::GetFlagReflectionHandle(FLAGS_test_flag_11).Filename(),
+      expected_file_name))
+      << absl::GetFlagReflectionHandle(FLAGS_test_flag_11).Filename();
+
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_12).Name(),
+            "test_flag_12");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_12).Help(),
+            "test flag 12");
+  EXPECT_TRUE(absl::EndsWith(
+      absl::GetFlagReflectionHandle(FLAGS_test_flag_12).Filename(),
+      expected_file_name))
+      << absl::GetFlagReflectionHandle(FLAGS_test_flag_12).Filename();
 }
 #endif  // !ABSL_FLAGS_STRIP_NAMES
 
 // --------------------------------------------------------------------
 
 TEST_F(FlagTest, TestDefault) {
-  EXPECT_EQ(FLAGS_test_flag_01.DefaultValue(), "true");
-  EXPECT_EQ(FLAGS_test_flag_02.DefaultValue(), "1234");
-  EXPECT_EQ(FLAGS_test_flag_03.DefaultValue(), "-34");
-  EXPECT_EQ(FLAGS_test_flag_04.DefaultValue(), "189");
-  EXPECT_EQ(FLAGS_test_flag_05.DefaultValue(), "10765");
-  EXPECT_EQ(FLAGS_test_flag_06.DefaultValue(), "40000");
-  EXPECT_EQ(FLAGS_test_flag_07.DefaultValue(), "-1234567");
-  EXPECT_EQ(FLAGS_test_flag_08.DefaultValue(), "9876543");
-  EXPECT_EQ(FLAGS_test_flag_09.DefaultValue(), "-9.876e-50");
-  EXPECT_EQ(FLAGS_test_flag_10.DefaultValue(), "1.234e+12");
-  EXPECT_EQ(FLAGS_test_flag_11.DefaultValue(), "");
-  EXPECT_EQ(FLAGS_test_flag_12.DefaultValue(), "10m");
-
-  EXPECT_EQ(FLAGS_test_flag_01.CurrentValue(), "true");
-  EXPECT_EQ(FLAGS_test_flag_02.CurrentValue(), "1234");
-  EXPECT_EQ(FLAGS_test_flag_03.CurrentValue(), "-34");
-  EXPECT_EQ(FLAGS_test_flag_04.CurrentValue(), "189");
-  EXPECT_EQ(FLAGS_test_flag_05.CurrentValue(), "10765");
-  EXPECT_EQ(FLAGS_test_flag_06.CurrentValue(), "40000");
-  EXPECT_EQ(FLAGS_test_flag_07.CurrentValue(), "-1234567");
-  EXPECT_EQ(FLAGS_test_flag_08.CurrentValue(), "9876543");
-  EXPECT_EQ(FLAGS_test_flag_09.CurrentValue(), "-9.876e-50");
-  EXPECT_EQ(FLAGS_test_flag_10.CurrentValue(), "1.234e+12");
-  EXPECT_EQ(FLAGS_test_flag_11.CurrentValue(), "");
-  EXPECT_EQ(FLAGS_test_flag_12.CurrentValue(), "10m");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_01).DefaultValue(),
+            "true");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_02).DefaultValue(),
+            "1234");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_03).DefaultValue(),
+            "-34");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_04).DefaultValue(),
+            "189");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_05).DefaultValue(),
+            "10765");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_06).DefaultValue(),
+            "40000");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_07).DefaultValue(),
+            "-1234567");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_08).DefaultValue(),
+            "9876543");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_09).DefaultValue(),
+            "-9.876e-50");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_10).DefaultValue(),
+            "1.234e+12");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_11).DefaultValue(),
+            "");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_12).DefaultValue(),
+            "10m");
+
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_01).CurrentValue(),
+            "true");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_02).CurrentValue(),
+            "1234");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_03).CurrentValue(),
+            "-34");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_04).CurrentValue(),
+            "189");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_05).CurrentValue(),
+            "10765");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_06).CurrentValue(),
+            "40000");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_07).CurrentValue(),
+            "-1234567");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_08).CurrentValue(),
+            "9876543");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_09).CurrentValue(),
+            "-9.876e-50");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_10).CurrentValue(),
+            "1.234e+12");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_11).CurrentValue(),
+            "");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_12).CurrentValue(),
+            "10m");
 
   EXPECT_EQ(absl::GetFlag(FLAGS_test_flag_01), true);
   EXPECT_EQ(absl::GetFlag(FLAGS_test_flag_02), 1234);
@@ -386,12 +490,18 @@ ABSL_FLAG(NonTriviallyCopyableAggregate, test_flag_eb_06, {}, "");
 namespace {
 
 TEST_F(FlagTest, TestEmptyBracesDefault) {
-  EXPECT_EQ(FLAGS_test_flag_eb_01.DefaultValue(), "false");
-  EXPECT_EQ(FLAGS_test_flag_eb_02.DefaultValue(), "0");
-  EXPECT_EQ(FLAGS_test_flag_eb_03.DefaultValue(), "0");
-  EXPECT_EQ(FLAGS_test_flag_eb_04.DefaultValue(), "0");
-  EXPECT_EQ(FLAGS_test_flag_eb_05.DefaultValue(), "");
-  EXPECT_EQ(FLAGS_test_flag_eb_06.DefaultValue(), "0");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_eb_01).DefaultValue(),
+            "false");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_eb_02).DefaultValue(),
+            "0");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_eb_03).DefaultValue(),
+            "0");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_eb_04).DefaultValue(),
+            "0");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_eb_05).DefaultValue(),
+            "");
+  EXPECT_EQ(absl::GetFlagReflectionHandle(FLAGS_test_flag_eb_06).DefaultValue(),
+            "0");
 
   EXPECT_EQ(absl::GetFlag(FLAGS_test_flag_eb_01), false);
   EXPECT_EQ(absl::GetFlag(FLAGS_test_flag_eb_02), 0);
@@ -445,29 +555,29 @@ TEST_F(FlagTest, TestGetSet) {
 // --------------------------------------------------------------------
 
 TEST_F(FlagTest, TestGetViaReflection) {
-  auto* handle = flags::FindCommandLineFlag("test_flag_01");
+  auto* handle = absl::FindCommandLineFlag("test_flag_01");
   EXPECT_EQ(*handle->TryGet<bool>(), true);
-  handle = flags::FindCommandLineFlag("test_flag_02");
+  handle = absl::FindCommandLineFlag("test_flag_02");
   EXPECT_EQ(*handle->TryGet<int>(), 1234);
-  handle = flags::FindCommandLineFlag("test_flag_03");
+  handle = absl::FindCommandLineFlag("test_flag_03");
   EXPECT_EQ(*handle->TryGet<int16_t>(), -34);
-  handle = flags::FindCommandLineFlag("test_flag_04");
+  handle = absl::FindCommandLineFlag("test_flag_04");
   EXPECT_EQ(*handle->TryGet<uint16_t>(), 189);
-  handle = flags::FindCommandLineFlag("test_flag_05");
+  handle = absl::FindCommandLineFlag("test_flag_05");
   EXPECT_EQ(*handle->TryGet<int32_t>(), 10765);
-  handle = flags::FindCommandLineFlag("test_flag_06");
+  handle = absl::FindCommandLineFlag("test_flag_06");
   EXPECT_EQ(*handle->TryGet<uint32_t>(), 40000);
-  handle = flags::FindCommandLineFlag("test_flag_07");
+  handle = absl::FindCommandLineFlag("test_flag_07");
   EXPECT_EQ(*handle->TryGet<int64_t>(), -1234567);
-  handle = flags::FindCommandLineFlag("test_flag_08");
+  handle = absl::FindCommandLineFlag("test_flag_08");
   EXPECT_EQ(*handle->TryGet<uint64_t>(), 9876543);
-  handle = flags::FindCommandLineFlag("test_flag_09");
+  handle = absl::FindCommandLineFlag("test_flag_09");
   EXPECT_NEAR(*handle->TryGet<double>(), -9.876e-50, 1e-55);
-  handle = flags::FindCommandLineFlag("test_flag_10");
+  handle = absl::FindCommandLineFlag("test_flag_10");
   EXPECT_NEAR(*handle->TryGet<float>(), 1.234e12f, 1e5f);
-  handle = flags::FindCommandLineFlag("test_flag_11");
+  handle = absl::FindCommandLineFlag("test_flag_11");
   EXPECT_EQ(*handle->TryGet<std::string>(), "");
-  handle = flags::FindCommandLineFlag("test_flag_12");
+  handle = absl::FindCommandLineFlag("test_flag_12");
   EXPECT_EQ(*handle->TryGet<absl::Duration>(), absl::Minutes(10));
 }
 
@@ -501,8 +611,9 @@ namespace {
 
 #if !ABSL_FLAGS_STRIP_HELP
 TEST_F(FlagTest, TestNonConstexprHelp) {
-  EXPECT_EQ(FLAGS_test_flag_with_non_const_help.Help(),
-            "test flag non const help");
+  EXPECT_EQ(
+      absl::GetFlagReflectionHandle(FLAGS_test_flag_with_non_const_help).Help(),
+      "test flag non const help");
 }
 #endif  //! ABSL_FLAGS_STRIP_HELP
 
@@ -704,14 +815,15 @@ ABSL_RETIRED_FLAG(std::string, old_str_flag, "", absl::StrCat("old ", "descr"));
 namespace {
 
 TEST_F(FlagTest, TestRetiredFlagRegistration) {
-  bool is_bool = false;
-  EXPECT_TRUE(flags::IsRetiredFlag("old_bool_flag", &is_bool));
-  EXPECT_TRUE(is_bool);
-  EXPECT_TRUE(flags::IsRetiredFlag("old_int_flag", &is_bool));
-  EXPECT_FALSE(is_bool);
-  EXPECT_TRUE(flags::IsRetiredFlag("old_str_flag", &is_bool));
-  EXPECT_FALSE(is_bool);
-  EXPECT_FALSE(flags::IsRetiredFlag("some_other_flag", &is_bool));
+  auto* handle = absl::FindCommandLineFlag("old_bool_flag");
+  EXPECT_TRUE(handle->IsOfType<bool>());
+  EXPECT_TRUE(handle->IsRetired());
+  handle = absl::FindCommandLineFlag("old_int_flag");
+  EXPECT_TRUE(handle->IsOfType<int>());
+  EXPECT_TRUE(handle->IsRetired());
+  handle = absl::FindCommandLineFlag("old_str_flag");
+  EXPECT_TRUE(handle->IsOfType<std::string>());
+  EXPECT_TRUE(handle->IsRetired());
 }
 
 }  // namespace