merge(3p/absl): subtree merge of Abseil up to e19260f r/1889

... notably, this includes Abseil's own StatusOr type, which
conflicted with our implementation (that was taken from TensorFlow).

Change-Id: Ie7d6764b64055caaeb8dc7b6b9d066291e6b538f

1 files changed, 316 insertions, 248 deletions

diff --git a/third_party/abseil_cpp/absl/container/internal/layout_test.cc b/third_party/abseil_cpp/absl/container/internal/layout_test.cc
index 8f3628a1f1..1d7158ffc0 100644
--- a/third_party/abseil_cpp/absl/container/internal/layout_test.cc
+++ b/third_party/abseil_cpp/absl/container/internal/layout_test.cc
@@ -17,6 +17,7 @@
 // We need ::max_align_t because some libstdc++ versions don't provide
 // std::max_align_t
 #include <stddef.h>
+
 #include <cstdint>
 #include <memory>
 #include <sstream>
@@ -24,6 +25,7 @@
 
 #include "gmock/gmock.h"
 #include "gtest/gtest.h"
+#include "absl/base/config.h"
 #include "absl/base/internal/raw_logging.h"
 #include "absl/types/span.h"
 
@@ -126,8 +128,10 @@ TEST(Layout, ElementTypes) {
   {
     using L = Layout<int32_t, int32_t>;
     SameType<std::tuple<int32_t, int32_t>, L::ElementTypes>();
-    SameType<std::tuple<int32_t, int32_t>, decltype(L::Partial())::ElementTypes>();
-    SameType<std::tuple<int32_t, int32_t>, decltype(L::Partial(0))::ElementTypes>();
+    SameType<std::tuple<int32_t, int32_t>,
+             decltype(L::Partial())::ElementTypes>();
+    SameType<std::tuple<int32_t, int32_t>,
+             decltype(L::Partial(0))::ElementTypes>();
   }
   {
     using L = Layout<int8_t, int32_t, Int128>;
@@ -366,18 +370,21 @@ TEST(Layout, PointerByIndex) {
   {
     using L = Layout<int32_t>;
     EXPECT_EQ(0, Distance(p, Type<const int32_t*>(L::Partial().Pointer<0>(p))));
-    EXPECT_EQ(0, Distance(p, Type<const int32_t*>(L::Partial(3).Pointer<0>(p))));
+    EXPECT_EQ(0,
+              Distance(p, Type<const int32_t*>(L::Partial(3).Pointer<0>(p))));
     EXPECT_EQ(0, Distance(p, Type<const int32_t*>(L(3).Pointer<0>(p))));
   }
   {
     using L = Layout<int32_t, int32_t>;
     EXPECT_EQ(0, Distance(p, Type<const int32_t*>(L::Partial().Pointer<0>(p))));
-    EXPECT_EQ(0, Distance(p, Type<const int32_t*>(L::Partial(3).Pointer<0>(p))));
-    EXPECT_EQ(12, Distance(p, Type<const int32_t*>(L::Partial(3).Pointer<1>(p))));
     EXPECT_EQ(0,
-              Distance(p, Type<const int32_t*>(L::Partial(3, 5).Pointer<0>(p))));
+              Distance(p, Type<const int32_t*>(L::Partial(3).Pointer<0>(p))));
     EXPECT_EQ(12,
-              Distance(p, Type<const int32_t*>(L::Partial(3, 5).Pointer<1>(p))));
+              Distance(p, Type<const int32_t*>(L::Partial(3).Pointer<1>(p))));
+    EXPECT_EQ(
+        0, Distance(p, Type<const int32_t*>(L::Partial(3, 5).Pointer<0>(p))));
+    EXPECT_EQ(
+        12, Distance(p, Type<const int32_t*>(L::Partial(3, 5).Pointer<1>(p))));
     EXPECT_EQ(0, Distance(p, Type<const int32_t*>(L(3, 5).Pointer<0>(p))));
     EXPECT_EQ(12, Distance(p, Type<const int32_t*>(L(3, 5).Pointer<1>(p))));
   }
@@ -385,39 +392,44 @@ TEST(Layout, PointerByIndex) {
     using L = Layout<int8_t, int32_t, Int128>;
     EXPECT_EQ(0, Distance(p, Type<const int8_t*>(L::Partial().Pointer<0>(p))));
     EXPECT_EQ(0, Distance(p, Type<const int8_t*>(L::Partial(0).Pointer<0>(p))));
-    EXPECT_EQ(0, Distance(p, Type<const int32_t*>(L::Partial(0).Pointer<1>(p))));
+    EXPECT_EQ(0,
+              Distance(p, Type<const int32_t*>(L::Partial(0).Pointer<1>(p))));
     EXPECT_EQ(0, Distance(p, Type<const int8_t*>(L::Partial(1).Pointer<0>(p))));
-    EXPECT_EQ(4, Distance(p, Type<const int32_t*>(L::Partial(1).Pointer<1>(p))));
+    EXPECT_EQ(4,
+              Distance(p, Type<const int32_t*>(L::Partial(1).Pointer<1>(p))));
     EXPECT_EQ(0, Distance(p, Type<const int8_t*>(L::Partial(5).Pointer<0>(p))));
-    EXPECT_EQ(8, Distance(p, Type<const int32_t*>(L::Partial(5).Pointer<1>(p))));
+    EXPECT_EQ(8,
+              Distance(p, Type<const int32_t*>(L::Partial(5).Pointer<1>(p))));
     EXPECT_EQ(0,
               Distance(p, Type<const int8_t*>(L::Partial(0, 0).Pointer<0>(p))));
-    EXPECT_EQ(0,
-              Distance(p, Type<const int32_t*>(L::Partial(0, 0).Pointer<1>(p))));
+    EXPECT_EQ(
+        0, Distance(p, Type<const int32_t*>(L::Partial(0, 0).Pointer<1>(p))));
     EXPECT_EQ(0,
               Distance(p, Type<const Int128*>(L::Partial(0, 0).Pointer<2>(p))));
     EXPECT_EQ(0,
               Distance(p, Type<const int8_t*>(L::Partial(1, 0).Pointer<0>(p))));
-    EXPECT_EQ(4,
-              Distance(p, Type<const int32_t*>(L::Partial(1, 0).Pointer<1>(p))));
+    EXPECT_EQ(
+        4, Distance(p, Type<const int32_t*>(L::Partial(1, 0).Pointer<1>(p))));
     EXPECT_EQ(8,
               Distance(p, Type<const Int128*>(L::Partial(1, 0).Pointer<2>(p))));
     EXPECT_EQ(0,
               Distance(p, Type<const int8_t*>(L::Partial(5, 3).Pointer<0>(p))));
-    EXPECT_EQ(8,
-              Distance(p, Type<const int32_t*>(L::Partial(5, 3).Pointer<1>(p))));
+    EXPECT_EQ(
+        8, Distance(p, Type<const int32_t*>(L::Partial(5, 3).Pointer<1>(p))));
     EXPECT_EQ(24,
               Distance(p, Type<const Int128*>(L::Partial(5, 3).Pointer<2>(p))));
     EXPECT_EQ(
         0, Distance(p, Type<const int8_t*>(L::Partial(0, 0, 0).Pointer<0>(p))));
     EXPECT_EQ(
-        0, Distance(p, Type<const int32_t*>(L::Partial(0, 0, 0).Pointer<1>(p))));
+        0,
+        Distance(p, Type<const int32_t*>(L::Partial(0, 0, 0).Pointer<1>(p))));
     EXPECT_EQ(
         0, Distance(p, Type<const Int128*>(L::Partial(0, 0, 0).Pointer<2>(p))));
     EXPECT_EQ(
         0, Distance(p, Type<const int8_t*>(L::Partial(1, 0, 0).Pointer<0>(p))));
     EXPECT_EQ(
-        4, Distance(p, Type<const int32_t*>(L::Partial(1, 0, 0).Pointer<1>(p))));
+        4,
+        Distance(p, Type<const int32_t*>(L::Partial(1, 0, 0).Pointer<1>(p))));
     EXPECT_EQ(
         8, Distance(p, Type<const Int128*>(L::Partial(1, 0, 0).Pointer<2>(p))));
     EXPECT_EQ(
@@ -426,7 +438,8 @@ TEST(Layout, PointerByIndex) {
         24,
         Distance(p, Type<const Int128*>(L::Partial(5, 3, 1).Pointer<2>(p))));
     EXPECT_EQ(
-        8, Distance(p, Type<const int32_t*>(L::Partial(5, 3, 1).Pointer<1>(p))));
+        8,
+        Distance(p, Type<const int32_t*>(L::Partial(5, 3, 1).Pointer<1>(p))));
     EXPECT_EQ(0, Distance(p, Type<const int8_t*>(L(5, 3, 1).Pointer<0>(p))));
     EXPECT_EQ(24, Distance(p, Type<const Int128*>(L(5, 3, 1).Pointer<2>(p))));
     EXPECT_EQ(8, Distance(p, Type<const int32_t*>(L(5, 3, 1).Pointer<1>(p))));
@@ -437,75 +450,78 @@ TEST(Layout, PointerByType) {
   alignas(max_align_t) const unsigned char p[100] = {};
   {
     using L = Layout<int32_t>;
-    EXPECT_EQ(0,
-              Distance(p, Type<const int32_t*>(L::Partial().Pointer<int32_t>(p))));
-    EXPECT_EQ(0,
-              Distance(p, Type<const int32_t*>(L::Partial(3).Pointer<int32_t>(p))));
+    EXPECT_EQ(
+        0, Distance(p, Type<const int32_t*>(L::Partial().Pointer<int32_t>(p))));
+    EXPECT_EQ(
+        0,
+        Distance(p, Type<const int32_t*>(L::Partial(3).Pointer<int32_t>(p))));
     EXPECT_EQ(0, Distance(p, Type<const int32_t*>(L(3).Pointer<int32_t>(p))));
   }
   {
     using L = Layout<int8_t, int32_t, Int128>;
-    EXPECT_EQ(0, Distance(p, Type<const int8_t*>(L::Partial().Pointer<int8_t>(p))));
-    EXPECT_EQ(0,
-              Distance(p, Type<const int8_t*>(L::Partial(0).Pointer<int8_t>(p))));
-    EXPECT_EQ(0,
-              Distance(p, Type<const int32_t*>(L::Partial(0).Pointer<int32_t>(p))));
-    EXPECT_EQ(0,
-              Distance(p, Type<const int8_t*>(L::Partial(1).Pointer<int8_t>(p))));
-    EXPECT_EQ(4,
-              Distance(p, Type<const int32_t*>(L::Partial(1).Pointer<int32_t>(p))));
-    EXPECT_EQ(0,
-              Distance(p, Type<const int8_t*>(L::Partial(5).Pointer<int8_t>(p))));
-    EXPECT_EQ(8,
-              Distance(p, Type<const int32_t*>(L::Partial(5).Pointer<int32_t>(p))));
     EXPECT_EQ(
-        0, Distance(p, Type<const int8_t*>(L::Partial(0, 0).Pointer<int8_t>(p))));
+        0, Distance(p, Type<const int8_t*>(L::Partial().Pointer<int8_t>(p))));
     EXPECT_EQ(
-        0, Distance(p, Type<const int32_t*>(L::Partial(0, 0).Pointer<int32_t>(p))));
+        0, Distance(p, Type<const int8_t*>(L::Partial(0).Pointer<int8_t>(p))));
     EXPECT_EQ(
         0,
-        Distance(p, Type<const Int128*>(L::Partial(0, 0).Pointer<Int128>(p))));
-    EXPECT_EQ(
-        0, Distance(p, Type<const int8_t*>(L::Partial(1, 0).Pointer<int8_t>(p))));
+        Distance(p, Type<const int32_t*>(L::Partial(0).Pointer<int32_t>(p))));
     EXPECT_EQ(
-        4, Distance(p, Type<const int32_t*>(L::Partial(1, 0).Pointer<int32_t>(p))));
+        0, Distance(p, Type<const int8_t*>(L::Partial(1).Pointer<int8_t>(p))));
     EXPECT_EQ(
-        8,
-        Distance(p, Type<const Int128*>(L::Partial(1, 0).Pointer<Int128>(p))));
+        4,
+        Distance(p, Type<const int32_t*>(L::Partial(1).Pointer<int32_t>(p))));
     EXPECT_EQ(
-        0, Distance(p, Type<const int8_t*>(L::Partial(5, 3).Pointer<int8_t>(p))));
+        0, Distance(p, Type<const int8_t*>(L::Partial(5).Pointer<int8_t>(p))));
     EXPECT_EQ(
-        8, Distance(p, Type<const int32_t*>(L::Partial(5, 3).Pointer<int32_t>(p))));
+        8,
+        Distance(p, Type<const int32_t*>(L::Partial(5).Pointer<int32_t>(p))));
     EXPECT_EQ(
-        24,
-        Distance(p, Type<const Int128*>(L::Partial(5, 3).Pointer<Int128>(p))));
+        0,
+        Distance(p, Type<const int8_t*>(L::Partial(0, 0).Pointer<int8_t>(p))));
+    EXPECT_EQ(0, Distance(p, Type<const int32_t*>(
+                                 L::Partial(0, 0).Pointer<int32_t>(p))));
     EXPECT_EQ(
         0,
-        Distance(p, Type<const int8_t*>(L::Partial(0, 0, 0).Pointer<int8_t>(p))));
+        Distance(p, Type<const Int128*>(L::Partial(0, 0).Pointer<Int128>(p))));
     EXPECT_EQ(
         0,
-        Distance(p, Type<const int32_t*>(L::Partial(0, 0, 0).Pointer<int32_t>(p))));
-    EXPECT_EQ(0, Distance(p, Type<const Int128*>(
-                                 L::Partial(0, 0, 0).Pointer<Int128>(p))));
+        Distance(p, Type<const int8_t*>(L::Partial(1, 0).Pointer<int8_t>(p))));
+    EXPECT_EQ(4, Distance(p, Type<const int32_t*>(
+                                 L::Partial(1, 0).Pointer<int32_t>(p))));
+    EXPECT_EQ(
+        8,
+        Distance(p, Type<const Int128*>(L::Partial(1, 0).Pointer<Int128>(p))));
     EXPECT_EQ(
         0,
-        Distance(p, Type<const int8_t*>(L::Partial(1, 0, 0).Pointer<int8_t>(p))));
+        Distance(p, Type<const int8_t*>(L::Partial(5, 3).Pointer<int8_t>(p))));
+    EXPECT_EQ(8, Distance(p, Type<const int32_t*>(
+                                 L::Partial(5, 3).Pointer<int32_t>(p))));
     EXPECT_EQ(
-        4,
-        Distance(p, Type<const int32_t*>(L::Partial(1, 0, 0).Pointer<int32_t>(p))));
+        24,
+        Distance(p, Type<const Int128*>(L::Partial(5, 3).Pointer<Int128>(p))));
+    EXPECT_EQ(0, Distance(p, Type<const int8_t*>(
+                                 L::Partial(0, 0, 0).Pointer<int8_t>(p))));
+    EXPECT_EQ(0, Distance(p, Type<const int32_t*>(
+                                 L::Partial(0, 0, 0).Pointer<int32_t>(p))));
+    EXPECT_EQ(0, Distance(p, Type<const Int128*>(
+                                 L::Partial(0, 0, 0).Pointer<Int128>(p))));
+    EXPECT_EQ(0, Distance(p, Type<const int8_t*>(
+                                 L::Partial(1, 0, 0).Pointer<int8_t>(p))));
+    EXPECT_EQ(4, Distance(p, Type<const int32_t*>(
+                                 L::Partial(1, 0, 0).Pointer<int32_t>(p))));
     EXPECT_EQ(8, Distance(p, Type<const Int128*>(
                                  L::Partial(1, 0, 0).Pointer<Int128>(p))));
-    EXPECT_EQ(
-        0,
-        Distance(p, Type<const int8_t*>(L::Partial(5, 3, 1).Pointer<int8_t>(p))));
+    EXPECT_EQ(0, Distance(p, Type<const int8_t*>(
+                                 L::Partial(5, 3, 1).Pointer<int8_t>(p))));
     EXPECT_EQ(24, Distance(p, Type<const Int128*>(
                                   L::Partial(5, 3, 1).Pointer<Int128>(p))));
-    EXPECT_EQ(
-        8,
-        Distance(p, Type<const int32_t*>(L::Partial(5, 3, 1).Pointer<int32_t>(p))));
+    EXPECT_EQ(8, Distance(p, Type<const int32_t*>(
+                                 L::Partial(5, 3, 1).Pointer<int32_t>(p))));
     EXPECT_EQ(24,
               Distance(p, Type<const Int128*>(L(5, 3, 1).Pointer<Int128>(p))));
-    EXPECT_EQ(8, Distance(p, Type<const int32_t*>(L(5, 3, 1).Pointer<int32_t>(p))));
+    EXPECT_EQ(
+        8, Distance(p, Type<const int32_t*>(L(5, 3, 1).Pointer<int32_t>(p))));
   }
 }
 
@@ -546,15 +562,18 @@ TEST(Layout, MutablePointerByIndex) {
     EXPECT_EQ(8, Distance(p, Type<int32_t*>(L::Partial(5, 3).Pointer<1>(p))));
     EXPECT_EQ(24, Distance(p, Type<Int128*>(L::Partial(5, 3).Pointer<2>(p))));
     EXPECT_EQ(0, Distance(p, Type<int8_t*>(L::Partial(0, 0, 0).Pointer<0>(p))));
-    EXPECT_EQ(0, Distance(p, Type<int32_t*>(L::Partial(0, 0, 0).Pointer<1>(p))));
+    EXPECT_EQ(0,
+              Distance(p, Type<int32_t*>(L::Partial(0, 0, 0).Pointer<1>(p))));
     EXPECT_EQ(0, Distance(p, Type<Int128*>(L::Partial(0, 0, 0).Pointer<2>(p))));
     EXPECT_EQ(0, Distance(p, Type<int8_t*>(L::Partial(1, 0, 0).Pointer<0>(p))));
-    EXPECT_EQ(4, Distance(p, Type<int32_t*>(L::Partial(1, 0, 0).Pointer<1>(p))));
+    EXPECT_EQ(4,
+              Distance(p, Type<int32_t*>(L::Partial(1, 0, 0).Pointer<1>(p))));
     EXPECT_EQ(8, Distance(p, Type<Int128*>(L::Partial(1, 0, 0).Pointer<2>(p))));
     EXPECT_EQ(0, Distance(p, Type<int8_t*>(L::Partial(5, 3, 1).Pointer<0>(p))));
     EXPECT_EQ(24,
               Distance(p, Type<Int128*>(L::Partial(5, 3, 1).Pointer<2>(p))));
-    EXPECT_EQ(8, Distance(p, Type<int32_t*>(L::Partial(5, 3, 1).Pointer<1>(p))));
+    EXPECT_EQ(8,
+              Distance(p, Type<int32_t*>(L::Partial(5, 3, 1).Pointer<1>(p))));
     EXPECT_EQ(0, Distance(p, Type<int8_t*>(L(5, 3, 1).Pointer<0>(p))));
     EXPECT_EQ(24, Distance(p, Type<Int128*>(L(5, 3, 1).Pointer<2>(p))));
     EXPECT_EQ(8, Distance(p, Type<int32_t*>(L(5, 3, 1).Pointer<1>(p))));
@@ -566,48 +585,61 @@ TEST(Layout, MutablePointerByType) {
   {
     using L = Layout<int32_t>;
     EXPECT_EQ(0, Distance(p, Type<int32_t*>(L::Partial().Pointer<int32_t>(p))));
-    EXPECT_EQ(0, Distance(p, Type<int32_t*>(L::Partial(3).Pointer<int32_t>(p))));
+    EXPECT_EQ(0,
+              Distance(p, Type<int32_t*>(L::Partial(3).Pointer<int32_t>(p))));
     EXPECT_EQ(0, Distance(p, Type<int32_t*>(L(3).Pointer<int32_t>(p))));
   }
   {
     using L = Layout<int8_t, int32_t, Int128>;
     EXPECT_EQ(0, Distance(p, Type<int8_t*>(L::Partial().Pointer<int8_t>(p))));
     EXPECT_EQ(0, Distance(p, Type<int8_t*>(L::Partial(0).Pointer<int8_t>(p))));
-    EXPECT_EQ(0, Distance(p, Type<int32_t*>(L::Partial(0).Pointer<int32_t>(p))));
+    EXPECT_EQ(0,
+              Distance(p, Type<int32_t*>(L::Partial(0).Pointer<int32_t>(p))));
     EXPECT_EQ(0, Distance(p, Type<int8_t*>(L::Partial(1).Pointer<int8_t>(p))));
-    EXPECT_EQ(4, Distance(p, Type<int32_t*>(L::Partial(1).Pointer<int32_t>(p))));
+    EXPECT_EQ(4,
+              Distance(p, Type<int32_t*>(L::Partial(1).Pointer<int32_t>(p))));
     EXPECT_EQ(0, Distance(p, Type<int8_t*>(L::Partial(5).Pointer<int8_t>(p))));
-    EXPECT_EQ(8, Distance(p, Type<int32_t*>(L::Partial(5).Pointer<int32_t>(p))));
-    EXPECT_EQ(0, Distance(p, Type<int8_t*>(L::Partial(0, 0).Pointer<int8_t>(p))));
-    EXPECT_EQ(0, Distance(p, Type<int32_t*>(L::Partial(0, 0).Pointer<int32_t>(p))));
+    EXPECT_EQ(8,
+              Distance(p, Type<int32_t*>(L::Partial(5).Pointer<int32_t>(p))));
+    EXPECT_EQ(0,
+              Distance(p, Type<int8_t*>(L::Partial(0, 0).Pointer<int8_t>(p))));
+    EXPECT_EQ(
+        0, Distance(p, Type<int32_t*>(L::Partial(0, 0).Pointer<int32_t>(p))));
     EXPECT_EQ(0,
               Distance(p, Type<Int128*>(L::Partial(0, 0).Pointer<Int128>(p))));
-    EXPECT_EQ(0, Distance(p, Type<int8_t*>(L::Partial(1, 0).Pointer<int8_t>(p))));
-    EXPECT_EQ(4, Distance(p, Type<int32_t*>(L::Partial(1, 0).Pointer<int32_t>(p))));
+    EXPECT_EQ(0,
+              Distance(p, Type<int8_t*>(L::Partial(1, 0).Pointer<int8_t>(p))));
+    EXPECT_EQ(
+        4, Distance(p, Type<int32_t*>(L::Partial(1, 0).Pointer<int32_t>(p))));
     EXPECT_EQ(8,
               Distance(p, Type<Int128*>(L::Partial(1, 0).Pointer<Int128>(p))));
-    EXPECT_EQ(0, Distance(p, Type<int8_t*>(L::Partial(5, 3).Pointer<int8_t>(p))));
-    EXPECT_EQ(8, Distance(p, Type<int32_t*>(L::Partial(5, 3).Pointer<int32_t>(p))));
+    EXPECT_EQ(0,
+              Distance(p, Type<int8_t*>(L::Partial(5, 3).Pointer<int8_t>(p))));
+    EXPECT_EQ(
+        8, Distance(p, Type<int32_t*>(L::Partial(5, 3).Pointer<int32_t>(p))));
     EXPECT_EQ(24,
               Distance(p, Type<Int128*>(L::Partial(5, 3).Pointer<Int128>(p))));
-    EXPECT_EQ(0,
-              Distance(p, Type<int8_t*>(L::Partial(0, 0, 0).Pointer<int8_t>(p))));
-    EXPECT_EQ(0,
-              Distance(p, Type<int32_t*>(L::Partial(0, 0, 0).Pointer<int32_t>(p))));
+    EXPECT_EQ(
+        0, Distance(p, Type<int8_t*>(L::Partial(0, 0, 0).Pointer<int8_t>(p))));
+    EXPECT_EQ(
+        0,
+        Distance(p, Type<int32_t*>(L::Partial(0, 0, 0).Pointer<int32_t>(p))));
     EXPECT_EQ(
         0, Distance(p, Type<Int128*>(L::Partial(0, 0, 0).Pointer<Int128>(p))));
-    EXPECT_EQ(0,
-              Distance(p, Type<int8_t*>(L::Partial(1, 0, 0).Pointer<int8_t>(p))));
-    EXPECT_EQ(4,
-              Distance(p, Type<int32_t*>(L::Partial(1, 0, 0).Pointer<int32_t>(p))));
+    EXPECT_EQ(
+        0, Distance(p, Type<int8_t*>(L::Partial(1, 0, 0).Pointer<int8_t>(p))));
+    EXPECT_EQ(
+        4,
+        Distance(p, Type<int32_t*>(L::Partial(1, 0, 0).Pointer<int32_t>(p))));
     EXPECT_EQ(
         8, Distance(p, Type<Int128*>(L::Partial(1, 0, 0).Pointer<Int128>(p))));
-    EXPECT_EQ(0,
-              Distance(p, Type<int8_t*>(L::Partial(5, 3, 1).Pointer<int8_t>(p))));
+    EXPECT_EQ(
+        0, Distance(p, Type<int8_t*>(L::Partial(5, 3, 1).Pointer<int8_t>(p))));
     EXPECT_EQ(
         24, Distance(p, Type<Int128*>(L::Partial(5, 3, 1).Pointer<Int128>(p))));
-    EXPECT_EQ(8,
-              Distance(p, Type<int32_t*>(L::Partial(5, 3, 1).Pointer<int32_t>(p))));
+    EXPECT_EQ(
+        8,
+        Distance(p, Type<int32_t*>(L::Partial(5, 3, 1).Pointer<int32_t>(p))));
     EXPECT_EQ(0, Distance(p, Type<int8_t*>(L(5, 3, 1).Pointer<int8_t>(p))));
     EXPECT_EQ(24, Distance(p, Type<Int128*>(L(5, 3, 1).Pointer<Int128>(p))));
     EXPECT_EQ(8, Distance(p, Type<int32_t*>(L(5, 3, 1).Pointer<int32_t>(p))));
@@ -788,67 +820,72 @@ TEST(Layout, SliceByIndexData) {
   {
     using L = Layout<int32_t>;
     EXPECT_EQ(
-        0,
-        Distance(p, Type<Span<const int32_t>>(L::Partial(0).Slice<0>(p)).data()));
+        0, Distance(
+               p, Type<Span<const int32_t>>(L::Partial(0).Slice<0>(p)).data()));
     EXPECT_EQ(
-        0,
-        Distance(p, Type<Span<const int32_t>>(L::Partial(3).Slice<0>(p)).data()));
-    EXPECT_EQ(0, Distance(p, Type<Span<const int32_t>>(L(3).Slice<0>(p)).data()));
+        0, Distance(
+               p, Type<Span<const int32_t>>(L::Partial(3).Slice<0>(p)).data()));
+    EXPECT_EQ(0,
+              Distance(p, Type<Span<const int32_t>>(L(3).Slice<0>(p)).data()));
   }
   {
     using L = Layout<int32_t, int32_t>;
     EXPECT_EQ(
-        0,
-        Distance(p, Type<Span<const int32_t>>(L::Partial(3).Slice<0>(p)).data()));
+        0, Distance(
+               p, Type<Span<const int32_t>>(L::Partial(3).Slice<0>(p)).data()));
     EXPECT_EQ(
         0,
-        Distance(p,
-                 Type<Span<const int32_t>>(L::Partial(3, 5).Slice<0>(p)).data()));
+        Distance(
+            p, Type<Span<const int32_t>>(L::Partial(3, 5).Slice<0>(p)).data()));
     EXPECT_EQ(
         12,
-        Distance(p,
-                 Type<Span<const int32_t>>(L::Partial(3, 5).Slice<1>(p)).data()));
-    EXPECT_EQ(0,
-              Distance(p, Type<Span<const int32_t>>(L(3, 5).Slice<0>(p)).data()));
-    EXPECT_EQ(12,
-              Distance(p, Type<Span<const int32_t>>(L(3, 5).Slice<1>(p)).data()));
+        Distance(
+            p, Type<Span<const int32_t>>(L::Partial(3, 5).Slice<1>(p)).data()));
+    EXPECT_EQ(
+        0, Distance(p, Type<Span<const int32_t>>(L(3, 5).Slice<0>(p)).data()));
+    EXPECT_EQ(
+        12, Distance(p, Type<Span<const int32_t>>(L(3, 5).Slice<1>(p)).data()));
   }
   {
     using L = Layout<int8_t, int32_t, Int128>;
     EXPECT_EQ(
-        0,
-        Distance(p, Type<Span<const int8_t>>(L::Partial(0).Slice<0>(p)).data()));
-    EXPECT_EQ(
-        0,
-        Distance(p, Type<Span<const int8_t>>(L::Partial(1).Slice<0>(p)).data()));
+        0, Distance(
+               p, Type<Span<const int8_t>>(L::Partial(0).Slice<0>(p)).data()));
     EXPECT_EQ(
-        0,
-        Distance(p, Type<Span<const int8_t>>(L::Partial(5).Slice<0>(p)).data()));
+        0, Distance(
+               p, Type<Span<const int8_t>>(L::Partial(1).Slice<0>(p)).data()));
     EXPECT_EQ(
         0, Distance(
-               p, Type<Span<const int8_t>>(L::Partial(0, 0).Slice<0>(p)).data()));
+               p, Type<Span<const int8_t>>(L::Partial(5).Slice<0>(p)).data()));
     EXPECT_EQ(
         0,
-        Distance(p,
-                 Type<Span<const int32_t>>(L::Partial(0, 0).Slice<1>(p)).data()));
+        Distance(
+            p, Type<Span<const int8_t>>(L::Partial(0, 0).Slice<0>(p)).data()));
     EXPECT_EQ(
-        0, Distance(
-               p, Type<Span<const int8_t>>(L::Partial(1, 0).Slice<0>(p)).data()));
+        0,
+        Distance(
+            p, Type<Span<const int32_t>>(L::Partial(0, 0).Slice<1>(p)).data()));
+    EXPECT_EQ(
+        0,
+        Distance(
+            p, Type<Span<const int8_t>>(L::Partial(1, 0).Slice<0>(p)).data()));
     EXPECT_EQ(
         4,
-        Distance(p,
-                 Type<Span<const int32_t>>(L::Partial(1, 0).Slice<1>(p)).data()));
+        Distance(
+            p, Type<Span<const int32_t>>(L::Partial(1, 0).Slice<1>(p)).data()));
     EXPECT_EQ(
-        0, Distance(
-               p, Type<Span<const int8_t>>(L::Partial(5, 3).Slice<0>(p)).data()));
+        0,
+        Distance(
+            p, Type<Span<const int8_t>>(L::Partial(5, 3).Slice<0>(p)).data()));
     EXPECT_EQ(
         8,
-        Distance(p,
-                 Type<Span<const int32_t>>(L::Partial(5, 3).Slice<1>(p)).data()));
+        Distance(
+            p, Type<Span<const int32_t>>(L::Partial(5, 3).Slice<1>(p)).data()));
     EXPECT_EQ(
         0,
         Distance(
-            p, Type<Span<const int8_t>>(L::Partial(0, 0, 0).Slice<0>(p)).data()));
+            p,
+            Type<Span<const int8_t>>(L::Partial(0, 0, 0).Slice<0>(p)).data()));
     EXPECT_EQ(
         0,
         Distance(
@@ -862,7 +899,8 @@ TEST(Layout, SliceByIndexData) {
     EXPECT_EQ(
         0,
         Distance(
-            p, Type<Span<const int8_t>>(L::Partial(1, 0, 0).Slice<0>(p)).data()));
+            p,
+            Type<Span<const int8_t>>(L::Partial(1, 0, 0).Slice<0>(p)).data()));
     EXPECT_EQ(
         4,
         Distance(
@@ -876,7 +914,8 @@ TEST(Layout, SliceByIndexData) {
     EXPECT_EQ(
         0,
         Distance(
-            p, Type<Span<const int8_t>>(L::Partial(5, 3, 1).Slice<0>(p)).data()));
+            p,
+            Type<Span<const int8_t>>(L::Partial(5, 3, 1).Slice<0>(p)).data()));
     EXPECT_EQ(
         24,
         Distance(
@@ -888,12 +927,14 @@ TEST(Layout, SliceByIndexData) {
             p,
             Type<Span<const int32_t>>(L::Partial(5, 3, 1).Slice<1>(p)).data()));
     EXPECT_EQ(
-        0, Distance(p, Type<Span<const int8_t>>(L(5, 3, 1).Slice<0>(p)).data()));
+        0,
+        Distance(p, Type<Span<const int8_t>>(L(5, 3, 1).Slice<0>(p)).data()));
     EXPECT_EQ(
         24,
         Distance(p, Type<Span<const Int128>>(L(5, 3, 1).Slice<2>(p)).data()));
     EXPECT_EQ(
-        8, Distance(p, Type<Span<const int32_t>>(L(5, 3, 1).Slice<1>(p)).data()));
+        8,
+        Distance(p, Type<Span<const int32_t>>(L(5, 3, 1).Slice<1>(p)).data()));
   }
 }
 
@@ -904,98 +945,94 @@ TEST(Layout, SliceByTypeData) {
     EXPECT_EQ(
         0,
         Distance(
-            p, Type<Span<const int32_t>>(L::Partial(0).Slice<int32_t>(p)).data()));
+            p,
+            Type<Span<const int32_t>>(L::Partial(0).Slice<int32_t>(p)).data()));
     EXPECT_EQ(
         0,
         Distance(
-            p, Type<Span<const int32_t>>(L::Partial(3).Slice<int32_t>(p)).data()));
+            p,
+            Type<Span<const int32_t>>(L::Partial(3).Slice<int32_t>(p)).data()));
     EXPECT_EQ(
-        0, Distance(p, Type<Span<const int32_t>>(L(3).Slice<int32_t>(p)).data()));
+        0,
+        Distance(p, Type<Span<const int32_t>>(L(3).Slice<int32_t>(p)).data()));
   }
   {
     using L = Layout<int8_t, int32_t, Int128>;
     EXPECT_EQ(
-        0, Distance(
-               p, Type<Span<const int8_t>>(L::Partial(0).Slice<int8_t>(p)).data()));
-    EXPECT_EQ(
-        0, Distance(
-               p, Type<Span<const int8_t>>(L::Partial(1).Slice<int8_t>(p)).data()));
-    EXPECT_EQ(
-        0, Distance(
-               p, Type<Span<const int8_t>>(L::Partial(5).Slice<int8_t>(p)).data()));
-    EXPECT_EQ(
-        0,
-        Distance(
-            p, Type<Span<const int8_t>>(L::Partial(0, 0).Slice<int8_t>(p)).data()));
-    EXPECT_EQ(
         0,
         Distance(
             p,
-            Type<Span<const int32_t>>(L::Partial(0, 0).Slice<int32_t>(p)).data()));
+            Type<Span<const int8_t>>(L::Partial(0).Slice<int8_t>(p)).data()));
     EXPECT_EQ(
         0,
         Distance(
-            p, Type<Span<const int8_t>>(L::Partial(1, 0).Slice<int8_t>(p)).data()));
-    EXPECT_EQ(
-        4,
-        Distance(
             p,
-            Type<Span<const int32_t>>(L::Partial(1, 0).Slice<int32_t>(p)).data()));
+            Type<Span<const int8_t>>(L::Partial(1).Slice<int8_t>(p)).data()));
     EXPECT_EQ(
         0,
         Distance(
-            p, Type<Span<const int8_t>>(L::Partial(5, 3).Slice<int8_t>(p)).data()));
-    EXPECT_EQ(
-        8,
-        Distance(
             p,
-            Type<Span<const int32_t>>(L::Partial(5, 3).Slice<int32_t>(p)).data()));
+            Type<Span<const int8_t>>(L::Partial(5).Slice<int8_t>(p)).data()));
     EXPECT_EQ(
         0,
-        Distance(
-            p,
-            Type<Span<const int8_t>>(L::Partial(0, 0, 0).Slice<int8_t>(p)).data()));
+        Distance(p, Type<Span<const int8_t>>(L::Partial(0, 0).Slice<int8_t>(p))
+                        .data()));
+    EXPECT_EQ(0, Distance(p, Type<Span<const int32_t>>(
+                                 L::Partial(0, 0).Slice<int32_t>(p))
+                                 .data()));
     EXPECT_EQ(
         0,
-        Distance(p, Type<Span<const int32_t>>(L::Partial(0, 0, 0).Slice<int32_t>(p))
+        Distance(p, Type<Span<const int8_t>>(L::Partial(1, 0).Slice<int8_t>(p))
                         .data()));
-    EXPECT_EQ(0, Distance(p, Type<Span<const Int128>>(
-                                 L::Partial(0, 0, 0).Slice<Int128>(p))
+    EXPECT_EQ(4, Distance(p, Type<Span<const int32_t>>(
+                                 L::Partial(1, 0).Slice<int32_t>(p))
                                  .data()));
     EXPECT_EQ(
         0,
-        Distance(
-            p,
-            Type<Span<const int8_t>>(L::Partial(1, 0, 0).Slice<int8_t>(p)).data()));
-    EXPECT_EQ(
-        4,
-        Distance(p, Type<Span<const int32_t>>(L::Partial(1, 0, 0).Slice<int32_t>(p))
+        Distance(p, Type<Span<const int8_t>>(L::Partial(5, 3).Slice<int8_t>(p))
                         .data()));
+    EXPECT_EQ(8, Distance(p, Type<Span<const int32_t>>(
+                                 L::Partial(5, 3).Slice<int32_t>(p))
+                                 .data()));
+    EXPECT_EQ(0, Distance(p, Type<Span<const int8_t>>(
+                                 L::Partial(0, 0, 0).Slice<int8_t>(p))
+                                 .data()));
+    EXPECT_EQ(0, Distance(p, Type<Span<const int32_t>>(
+                                 L::Partial(0, 0, 0).Slice<int32_t>(p))
+                                 .data()));
+    EXPECT_EQ(0, Distance(p, Type<Span<const Int128>>(
+                                 L::Partial(0, 0, 0).Slice<Int128>(p))
+                                 .data()));
+    EXPECT_EQ(0, Distance(p, Type<Span<const int8_t>>(
+                                 L::Partial(1, 0, 0).Slice<int8_t>(p))
+                                 .data()));
+    EXPECT_EQ(4, Distance(p, Type<Span<const int32_t>>(
+                                 L::Partial(1, 0, 0).Slice<int32_t>(p))
+                                 .data()));
     EXPECT_EQ(8, Distance(p, Type<Span<const Int128>>(
                                  L::Partial(1, 0, 0).Slice<Int128>(p))
                                  .data()));
-    EXPECT_EQ(
-        0,
-        Distance(
-            p,
-            Type<Span<const int8_t>>(L::Partial(5, 3, 1).Slice<int8_t>(p)).data()));
+    EXPECT_EQ(0, Distance(p, Type<Span<const int8_t>>(
+                                 L::Partial(5, 3, 1).Slice<int8_t>(p))
+                                 .data()));
     EXPECT_EQ(24, Distance(p, Type<Span<const Int128>>(
                                   L::Partial(5, 3, 1).Slice<Int128>(p))
                                   .data()));
-    EXPECT_EQ(
-        8,
-        Distance(p, Type<Span<const int32_t>>(L::Partial(5, 3, 1).Slice<int32_t>(p))
-                        .data()));
+    EXPECT_EQ(8, Distance(p, Type<Span<const int32_t>>(
+                                 L::Partial(5, 3, 1).Slice<int32_t>(p))
+                                 .data()));
     EXPECT_EQ(
         0,
-        Distance(p, Type<Span<const int8_t>>(L(5, 3, 1).Slice<int8_t>(p)).data()));
+        Distance(p,
+                 Type<Span<const int8_t>>(L(5, 3, 1).Slice<int8_t>(p)).data()));
     EXPECT_EQ(
         24,
         Distance(p,
                  Type<Span<const Int128>>(L(5, 3, 1).Slice<Int128>(p)).data()));
     EXPECT_EQ(
-        8, Distance(
-               p, Type<Span<const int32_t>>(L(5, 3, 1).Slice<int32_t>(p)).data()));
+        8,
+        Distance(
+            p, Type<Span<const int32_t>>(L(5, 3, 1).Slice<int32_t>(p)).data()));
   }
 }
 
@@ -1003,18 +1040,19 @@ TEST(Layout, MutableSliceByIndexData) {
   alignas(max_align_t) unsigned char p[100];
   {
     using L = Layout<int32_t>;
-    EXPECT_EQ(0,
-              Distance(p, Type<Span<int32_t>>(L::Partial(0).Slice<0>(p)).data()));
-    EXPECT_EQ(0,
-              Distance(p, Type<Span<int32_t>>(L::Partial(3).Slice<0>(p)).data()));
+    EXPECT_EQ(
+        0, Distance(p, Type<Span<int32_t>>(L::Partial(0).Slice<0>(p)).data()));
+    EXPECT_EQ(
+        0, Distance(p, Type<Span<int32_t>>(L::Partial(3).Slice<0>(p)).data()));
     EXPECT_EQ(0, Distance(p, Type<Span<int32_t>>(L(3).Slice<0>(p)).data()));
   }
   {
     using L = Layout<int32_t, int32_t>;
-    EXPECT_EQ(0,
-              Distance(p, Type<Span<int32_t>>(L::Partial(3).Slice<0>(p)).data()));
     EXPECT_EQ(
-        0, Distance(p, Type<Span<int32_t>>(L::Partial(3, 5).Slice<0>(p)).data()));
+        0, Distance(p, Type<Span<int32_t>>(L::Partial(3).Slice<0>(p)).data()));
+    EXPECT_EQ(
+        0,
+        Distance(p, Type<Span<int32_t>>(L::Partial(3, 5).Slice<0>(p)).data()));
     EXPECT_EQ(
         12,
         Distance(p, Type<Span<int32_t>>(L::Partial(3, 5).Slice<1>(p)).data()));
@@ -1023,55 +1061,63 @@ TEST(Layout, MutableSliceByIndexData) {
   }
   {
     using L = Layout<int8_t, int32_t, Int128>;
-    EXPECT_EQ(0,
-              Distance(p, Type<Span<int8_t>>(L::Partial(0).Slice<0>(p)).data()));
-    EXPECT_EQ(0,
-              Distance(p, Type<Span<int8_t>>(L::Partial(1).Slice<0>(p)).data()));
-    EXPECT_EQ(0,
-              Distance(p, Type<Span<int8_t>>(L::Partial(5).Slice<0>(p)).data()));
-    EXPECT_EQ(
-        0, Distance(p, Type<Span<int8_t>>(L::Partial(0, 0).Slice<0>(p)).data()));
     EXPECT_EQ(
-        0, Distance(p, Type<Span<int32_t>>(L::Partial(0, 0).Slice<1>(p)).data()));
+        0, Distance(p, Type<Span<int8_t>>(L::Partial(0).Slice<0>(p)).data()));
     EXPECT_EQ(
-        0, Distance(p, Type<Span<int8_t>>(L::Partial(1, 0).Slice<0>(p)).data()));
+        0, Distance(p, Type<Span<int8_t>>(L::Partial(1).Slice<0>(p)).data()));
     EXPECT_EQ(
-        4, Distance(p, Type<Span<int32_t>>(L::Partial(1, 0).Slice<1>(p)).data()));
+        0, Distance(p, Type<Span<int8_t>>(L::Partial(5).Slice<0>(p)).data()));
     EXPECT_EQ(
-        0, Distance(p, Type<Span<int8_t>>(L::Partial(5, 3).Slice<0>(p)).data()));
+        0,
+        Distance(p, Type<Span<int8_t>>(L::Partial(0, 0).Slice<0>(p)).data()));
     EXPECT_EQ(
-        8, Distance(p, Type<Span<int32_t>>(L::Partial(5, 3).Slice<1>(p)).data()));
+        0,
+        Distance(p, Type<Span<int32_t>>(L::Partial(0, 0).Slice<1>(p)).data()));
     EXPECT_EQ(
         0,
-        Distance(p, Type<Span<int8_t>>(L::Partial(0, 0, 0).Slice<0>(p)).data()));
+        Distance(p, Type<Span<int8_t>>(L::Partial(1, 0).Slice<0>(p)).data()));
+    EXPECT_EQ(
+        4,
+        Distance(p, Type<Span<int32_t>>(L::Partial(1, 0).Slice<1>(p)).data()));
     EXPECT_EQ(
         0,
-        Distance(p, Type<Span<int32_t>>(L::Partial(0, 0, 0).Slice<1>(p)).data()));
+        Distance(p, Type<Span<int8_t>>(L::Partial(5, 3).Slice<0>(p)).data()));
+    EXPECT_EQ(
+        8,
+        Distance(p, Type<Span<int32_t>>(L::Partial(5, 3).Slice<1>(p)).data()));
+    EXPECT_EQ(
+        0, Distance(
+               p, Type<Span<int8_t>>(L::Partial(0, 0, 0).Slice<0>(p)).data()));
+    EXPECT_EQ(
+        0, Distance(
+               p, Type<Span<int32_t>>(L::Partial(0, 0, 0).Slice<1>(p)).data()));
     EXPECT_EQ(
         0, Distance(
                p, Type<Span<Int128>>(L::Partial(0, 0, 0).Slice<2>(p)).data()));
     EXPECT_EQ(
-        0,
-        Distance(p, Type<Span<int8_t>>(L::Partial(1, 0, 0).Slice<0>(p)).data()));
+        0, Distance(
+               p, Type<Span<int8_t>>(L::Partial(1, 0, 0).Slice<0>(p)).data()));
     EXPECT_EQ(
-        4,
-        Distance(p, Type<Span<int32_t>>(L::Partial(1, 0, 0).Slice<1>(p)).data()));
+        4, Distance(
+               p, Type<Span<int32_t>>(L::Partial(1, 0, 0).Slice<1>(p)).data()));
     EXPECT_EQ(
         8, Distance(
                p, Type<Span<Int128>>(L::Partial(1, 0, 0).Slice<2>(p)).data()));
     EXPECT_EQ(
-        0,
-        Distance(p, Type<Span<int8_t>>(L::Partial(5, 3, 1).Slice<0>(p)).data()));
+        0, Distance(
+               p, Type<Span<int8_t>>(L::Partial(5, 3, 1).Slice<0>(p)).data()));
     EXPECT_EQ(
         24, Distance(
                 p, Type<Span<Int128>>(L::Partial(5, 3, 1).Slice<2>(p)).data()));
     EXPECT_EQ(
-        8,
-        Distance(p, Type<Span<int32_t>>(L::Partial(5, 3, 1).Slice<1>(p)).data()));
-    EXPECT_EQ(0, Distance(p, Type<Span<int8_t>>(L(5, 3, 1).Slice<0>(p)).data()));
+        8, Distance(
+               p, Type<Span<int32_t>>(L::Partial(5, 3, 1).Slice<1>(p)).data()));
+    EXPECT_EQ(0,
+              Distance(p, Type<Span<int8_t>>(L(5, 3, 1).Slice<0>(p)).data()));
     EXPECT_EQ(24,
               Distance(p, Type<Span<Int128>>(L(5, 3, 1).Slice<2>(p)).data()));
-    EXPECT_EQ(8, Distance(p, Type<Span<int32_t>>(L(5, 3, 1).Slice<1>(p)).data()));
+    EXPECT_EQ(8,
+              Distance(p, Type<Span<int32_t>>(L(5, 3, 1).Slice<1>(p)).data()));
   }
 }
 
@@ -1080,66 +1126,84 @@ TEST(Layout, MutableSliceByTypeData) {
   {
     using L = Layout<int32_t>;
     EXPECT_EQ(
-        0,
-        Distance(p, Type<Span<int32_t>>(L::Partial(0).Slice<int32_t>(p)).data()));
+        0, Distance(
+               p, Type<Span<int32_t>>(L::Partial(0).Slice<int32_t>(p)).data()));
     EXPECT_EQ(
-        0,
-        Distance(p, Type<Span<int32_t>>(L::Partial(3).Slice<int32_t>(p)).data()));
-    EXPECT_EQ(0, Distance(p, Type<Span<int32_t>>(L(3).Slice<int32_t>(p)).data()));
+        0, Distance(
+               p, Type<Span<int32_t>>(L::Partial(3).Slice<int32_t>(p)).data()));
+    EXPECT_EQ(0,
+              Distance(p, Type<Span<int32_t>>(L(3).Slice<int32_t>(p)).data()));
   }
   {
     using L = Layout<int8_t, int32_t, Int128>;
     EXPECT_EQ(
-        0, Distance(p, Type<Span<int8_t>>(L::Partial(0).Slice<int8_t>(p)).data()));
+        0,
+        Distance(p, Type<Span<int8_t>>(L::Partial(0).Slice<int8_t>(p)).data()));
     EXPECT_EQ(
-        0, Distance(p, Type<Span<int8_t>>(L::Partial(1).Slice<int8_t>(p)).data()));
+        0,
+        Distance(p, Type<Span<int8_t>>(L::Partial(1).Slice<int8_t>(p)).data()));
     EXPECT_EQ(
-        0, Distance(p, Type<Span<int8_t>>(L::Partial(5).Slice<int8_t>(p)).data()));
+        0,
+        Distance(p, Type<Span<int8_t>>(L::Partial(5).Slice<int8_t>(p)).data()));
     EXPECT_EQ(
         0,
-        Distance(p, Type<Span<int8_t>>(L::Partial(0, 0).Slice<int8_t>(p)).data()));
+        Distance(p,
+                 Type<Span<int8_t>>(L::Partial(0, 0).Slice<int8_t>(p)).data()));
     EXPECT_EQ(
-        0, Distance(
-               p, Type<Span<int32_t>>(L::Partial(0, 0).Slice<int32_t>(p)).data()));
+        0,
+        Distance(
+            p, Type<Span<int32_t>>(L::Partial(0, 0).Slice<int32_t>(p)).data()));
     EXPECT_EQ(
         0,
-        Distance(p, Type<Span<int8_t>>(L::Partial(1, 0).Slice<int8_t>(p)).data()));
+        Distance(p,
+                 Type<Span<int8_t>>(L::Partial(1, 0).Slice<int8_t>(p)).data()));
     EXPECT_EQ(
-        4, Distance(
-               p, Type<Span<int32_t>>(L::Partial(1, 0).Slice<int32_t>(p)).data()));
+        4,
+        Distance(
+            p, Type<Span<int32_t>>(L::Partial(1, 0).Slice<int32_t>(p)).data()));
     EXPECT_EQ(
         0,
-        Distance(p, Type<Span<int8_t>>(L::Partial(5, 3).Slice<int8_t>(p)).data()));
+        Distance(p,
+                 Type<Span<int8_t>>(L::Partial(5, 3).Slice<int8_t>(p)).data()));
     EXPECT_EQ(
-        8, Distance(
-               p, Type<Span<int32_t>>(L::Partial(5, 3).Slice<int32_t>(p)).data()));
+        8,
+        Distance(
+            p, Type<Span<int32_t>>(L::Partial(5, 3).Slice<int32_t>(p)).data()));
     EXPECT_EQ(
-        0, Distance(
-               p, Type<Span<int8_t>>(L::Partial(0, 0, 0).Slice<int8_t>(p)).data()));
+        0,
+        Distance(
+            p,
+            Type<Span<int8_t>>(L::Partial(0, 0, 0).Slice<int8_t>(p)).data()));
     EXPECT_EQ(
         0,
         Distance(
-            p, Type<Span<int32_t>>(L::Partial(0, 0, 0).Slice<int32_t>(p)).data()));
+            p,
+            Type<Span<int32_t>>(L::Partial(0, 0, 0).Slice<int32_t>(p)).data()));
     EXPECT_EQ(
         0,
         Distance(
             p,
             Type<Span<Int128>>(L::Partial(0, 0, 0).Slice<Int128>(p)).data()));
     EXPECT_EQ(
-        0, Distance(
-               p, Type<Span<int8_t>>(L::Partial(1, 0, 0).Slice<int8_t>(p)).data()));
+        0,
+        Distance(
+            p,
+            Type<Span<int8_t>>(L::Partial(1, 0, 0).Slice<int8_t>(p)).data()));
     EXPECT_EQ(
         4,
         Distance(
-            p, Type<Span<int32_t>>(L::Partial(1, 0, 0).Slice<int32_t>(p)).data()));
+            p,
+            Type<Span<int32_t>>(L::Partial(1, 0, 0).Slice<int32_t>(p)).data()));
     EXPECT_EQ(
         8,
         Distance(
             p,
             Type<Span<Int128>>(L::Partial(1, 0, 0).Slice<Int128>(p)).data()));
     EXPECT_EQ(
-        0, Distance(
-               p, Type<Span<int8_t>>(L::Partial(5, 3, 1).Slice<int8_t>(p)).data()));
+        0,
+        Distance(
+            p,
+            Type<Span<int8_t>>(L::Partial(5, 3, 1).Slice<int8_t>(p)).data()));
     EXPECT_EQ(
         24,
         Distance(
@@ -1148,14 +1212,16 @@ TEST(Layout, MutableSliceByTypeData) {
     EXPECT_EQ(
         8,
         Distance(
-            p, Type<Span<int32_t>>(L::Partial(5, 3, 1).Slice<int32_t>(p)).data()));
-    EXPECT_EQ(0,
-              Distance(p, Type<Span<int8_t>>(L(5, 3, 1).Slice<int8_t>(p)).data()));
+            p,
+            Type<Span<int32_t>>(L::Partial(5, 3, 1).Slice<int32_t>(p)).data()));
+    EXPECT_EQ(
+        0, Distance(p, Type<Span<int8_t>>(L(5, 3, 1).Slice<int8_t>(p)).data()));
     EXPECT_EQ(
         24,
         Distance(p, Type<Span<Int128>>(L(5, 3, 1).Slice<Int128>(p)).data()));
     EXPECT_EQ(
-        8, Distance(p, Type<Span<int32_t>>(L(5, 3, 1).Slice<int32_t>(p)).data()));
+        8,
+        Distance(p, Type<Span<int32_t>>(L(5, 3, 1).Slice<int32_t>(p)).data()));
   }
 }
 
@@ -1254,17 +1320,17 @@ TEST(Layout, MutableSlices) {
   }
   {
     const auto x = L::Partial(1, 2, 3);
-    EXPECT_THAT(
-        (Type<std::tuple<Span<int8_t>, Span<int8_t>, Span<Int128>>>(x.Slices(p))),
-        Tuple(IsSameSlice(x.Slice<0>(p)), IsSameSlice(x.Slice<1>(p)),
-              IsSameSlice(x.Slice<2>(p))));
+    EXPECT_THAT((Type<std::tuple<Span<int8_t>, Span<int8_t>, Span<Int128>>>(
+                    x.Slices(p))),
+                Tuple(IsSameSlice(x.Slice<0>(p)), IsSameSlice(x.Slice<1>(p)),
+                      IsSameSlice(x.Slice<2>(p))));
   }
   {
     const L x(1, 2, 3);
-    EXPECT_THAT(
-        (Type<std::tuple<Span<int8_t>, Span<int8_t>, Span<Int128>>>(x.Slices(p))),
-        Tuple(IsSameSlice(x.Slice<0>(p)), IsSameSlice(x.Slice<1>(p)),
-              IsSameSlice(x.Slice<2>(p))));
+    EXPECT_THAT((Type<std::tuple<Span<int8_t>, Span<int8_t>, Span<Int128>>>(
+                    x.Slices(p))),
+                Tuple(IsSameSlice(x.Slice<0>(p)), IsSameSlice(x.Slice<1>(p)),
+                      IsSameSlice(x.Slice<2>(p))));
   }
 }
 
@@ -1314,7 +1380,7 @@ struct Region {
 };
 
 void ExpectRegionPoisoned(const unsigned char* p, size_t n, bool poisoned) {
-#ifdef ADDRESS_SANITIZER
+#ifdef ABSL_HAVE_ADDRESS_SANITIZER
   for (size_t i = 0; i != n; ++i) {
     EXPECT_EQ(poisoned, __asan_address_is_poisoned(p + i));
   }
@@ -1396,7 +1462,8 @@ TEST(Layout, DebugString) {
               x.DebugString());
   }
   {
-    constexpr auto x = Layout<int8_t, int32_t, int8_t, Int128>::Partial(1, 2, 3);
+    constexpr auto x =
+        Layout<int8_t, int32_t, int8_t, Int128>::Partial(1, 2, 3);
     EXPECT_EQ(
         "@0<signed char>(1)[1]; @4<int>(4)[2]; @12<signed char>(1)[3]; "
         "@16" +
@@ -1404,7 +1471,8 @@ TEST(Layout, DebugString) {
         x.DebugString());
   }
   {
-    constexpr auto x = Layout<int8_t, int32_t, int8_t, Int128>::Partial(1, 2, 3, 4);
+    constexpr auto x =
+        Layout<int8_t, int32_t, int8_t, Int128>::Partial(1, 2, 3, 4);
     EXPECT_EQ(
         "@0<signed char>(1)[1]; @4<int>(4)[2]; @12<signed char>(1)[3]; "
         "@16" +