Export of internal Abseil changes.

--
f9f068aa8a260dc576398e47b8e4540902e41358 by Derek Mauro <dmauro@google.com>:

Fix test string with embedded NUL. Currently parses as octal.

PiperOrigin-RevId: 237088193

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d271ffdd3f450f817f6d30e98ff39d439aaf3a98 by Abseil Team <absl-team@google.com>:

Make symbolizer examine any mapping with read+exec permission regardless of 'w' bit.

PiperOrigin-RevId: 237056461

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af315f8306d36a7367a452fd0b58cafdbf20719d by Abseil Team <absl-team@google.com>:

Switch comments referencing base:: CondVar and Mutex to absl::.

PiperOrigin-RevId: 236917884

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c624d5d1c0bdb917bff5e651ba40599472f84e0e by Gennadiy Rozental <rogeeff@google.com>:

Internal change

PiperOrigin-RevId: 236898300

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3cdc82429af964846d1152f49148abc61d196a4b by Samuel Benzaquen <sbenza@google.com>:

Make the `long double` overload if AbslHashValue a template to avoid invalid
conversions with implicit operators.

This overload was never meant to capture anything other than `long double` and any current caller to it that wasn't a `long double` is potentially a bug.
In particular, any type with an implicit `bool` conversion is calling this
overload instead of trying to find a hash<> specialization, thus causing
pretty bad hash behavior.

PiperOrigin-RevId: 236877073
GitOrigin-RevId: f9f068aa8a260dc576398e47b8e4540902e41358
Change-Id: If9cc008dd814f0ca06ed881f612c06575f1f7137

1 files changed, 10 insertions, 16 deletions

diff --git a/absl/strings/str_cat_test.cc b/absl/strings/str_cat_test.cc
index 0714107267..af459c51e7 100644
--- a/absl/strings/str_cat_test.cc
+++ b/absl/strings/str_cat_test.cc
@@ -106,11 +106,7 @@ TEST(StrCat, Enums) {
 TEST(StrCat, Basics) {
   std::string result;
 
-  std::string strs[] = {
-    "Hello",
-    "Cruel",
-    "World"
-  };
+  std::string strs[] = {"Hello", "Cruel", "World"};
 
   std::string stdstrs[] = {
     "std::Hello",
@@ -164,9 +160,10 @@ TEST(StrCat, Basics) {
   result = absl::StrCat(ui64s[0], ", ", ui64s[1], "!");
   EXPECT_EQ(result, "12345678910, 10987654321!");
 
-  std::string one = "1";  // Actually, it's the size of this std::string that we want; a
-                     // 64-bit build distinguishes between size_t and uint64_t,
-                     // even though they're both unsigned 64-bit values.
+  std::string one =
+      "1";  // Actually, it's the size of this std::string that we want; a
+            // 64-bit build distinguishes between size_t and uint64_t,
+            // even though they're both unsigned 64-bit values.
   result = absl::StrCat("And a ", one.size(), " and a ",
                         &result[2] - &result[0], " and a ", one, " 2 3 4", "!");
   EXPECT_EQ(result, "And a 1 and a 2 and a 1 2 3 4!");
@@ -306,11 +303,7 @@ TEST(StrCat, MaxArgs) {
 TEST(StrAppend, Basics) {
   std::string result = "existing text";
 
-  std::string strs[] = {
-    "Hello",
-    "Cruel",
-    "World"
-  };
+  std::string strs[] = {"Hello", "Cruel", "World"};
 
   std::string stdstrs[] = {
     "std::Hello",
@@ -365,9 +358,10 @@ TEST(StrAppend, Basics) {
   absl::StrAppend(&result, ui64s[0], ", ", ui64s[1], "!");
   EXPECT_EQ(result.substr(old_size), "12345678910, 10987654321!");
 
-  std::string one = "1";  // Actually, it's the size of this std::string that we want; a
-                     // 64-bit build distinguishes between size_t and uint64_t,
-                     // even though they're both unsigned 64-bit values.
+  std::string one =
+      "1";  // Actually, it's the size of this std::string that we want; a
+            // 64-bit build distinguishes between size_t and uint64_t,
+            // even though they're both unsigned 64-bit values.
   old_size = result.size();
   absl::StrAppend(&result, "And a ", one.size(), " and a ",
                   &result[2] - &result[0], " and a ", one, " 2 3 4", "!");