Googletest export

Remove support for "global" ::string and ::wstring types.
This support existed for legacy codebases that existed from before namespaces
where a thing. It is no longer necessary.

PiperOrigin-RevId: 241335738

6 files changed, 4 insertions, 183 deletions

diff --git a/googletest/include/gtest/gtest-matchers.h b/googletest/include/gtest/gtest-matchers.h
index 846b945..bf500fc 100644
--- a/googletest/include/gtest/gtest-matchers.h
+++ b/googletest/include/gtest/gtest-matchers.h
@@ -352,12 +352,6 @@ class GTEST_API_ Matcher<const std::string&>
   // str is a std::string object.
   Matcher(const std::string& s);  // NOLINT
 
-#if GTEST_HAS_GLOBAL_STRING
-  // Allows the user to write str instead of Eq(str) sometimes, where
-  // str is a ::string object.
-  Matcher(const ::string& s);  // NOLINT
-#endif                         // GTEST_HAS_GLOBAL_STRING
-
   // Allows the user to write "foo" instead of Eq("foo") sometimes.
   Matcher(const char* s);  // NOLINT
 };
@@ -377,64 +371,9 @@ class GTEST_API_ Matcher<std::string>
   // str is a string object.
   Matcher(const std::string& s);  // NOLINT
 
-#if GTEST_HAS_GLOBAL_STRING
-  // Allows the user to write str instead of Eq(str) sometimes, where
-  // str is a ::string object.
-  Matcher(const ::string& s);  // NOLINT
-#endif                         // GTEST_HAS_GLOBAL_STRING
-
-  // Allows the user to write "foo" instead of Eq("foo") sometimes.
-  Matcher(const char* s);  // NOLINT
-};
-
-#if GTEST_HAS_GLOBAL_STRING
-// The following two specializations allow the user to write str
-// instead of Eq(str) and "foo" instead of Eq("foo") when a ::string
-// matcher is expected.
-template <>
-class GTEST_API_ Matcher<const ::string&>
-    : public internal::MatcherBase<const ::string&> {
- public:
-  Matcher() {}
-
-  explicit Matcher(const MatcherInterface<const ::string&>* impl)
-      : internal::MatcherBase<const ::string&>(impl) {}
-
-  // Allows the user to write str instead of Eq(str) sometimes, where
-  // str is a std::string object.
-  Matcher(const std::string& s);  // NOLINT
-
-  // Allows the user to write str instead of Eq(str) sometimes, where
-  // str is a ::string object.
-  Matcher(const ::string& s);  // NOLINT
-
-  // Allows the user to write "foo" instead of Eq("foo") sometimes.
-  Matcher(const char* s);  // NOLINT
-};
-
-template <>
-class GTEST_API_ Matcher< ::string>
-    : public internal::MatcherBase< ::string> {
- public:
-  Matcher() {}
-
-  explicit Matcher(const MatcherInterface<const ::string&>* impl)
-      : internal::MatcherBase< ::string>(impl) {}
-  explicit Matcher(const MatcherInterface< ::string>* impl)
-      : internal::MatcherBase< ::string>(impl) {}
-
-  // Allows the user to write str instead of Eq(str) sometimes, where
-  // str is a std::string object.
-  Matcher(const std::string& s);  // NOLINT
-
-  // Allows the user to write str instead of Eq(str) sometimes, where
-  // str is a ::string object.
-  Matcher(const ::string& s);  // NOLINT
-
   // Allows the user to write "foo" instead of Eq("foo") sometimes.
   Matcher(const char* s);  // NOLINT
 };
-#endif  // GTEST_HAS_GLOBAL_STRING
 
 #if GTEST_HAS_ABSL
 // The following two specializations allow the user to write str
@@ -453,12 +392,6 @@ class GTEST_API_ Matcher<const absl::string_view&>
   // str is a std::string object.
   Matcher(const std::string& s);  // NOLINT
 
-#if GTEST_HAS_GLOBAL_STRING
-  // Allows the user to write str instead of Eq(str) sometimes, where
-  // str is a ::string object.
-  Matcher(const ::string& s);  // NOLINT
-#endif                         // GTEST_HAS_GLOBAL_STRING
-
   // Allows the user to write "foo" instead of Eq("foo") sometimes.
   Matcher(const char* s);  // NOLINT
 
@@ -481,12 +414,6 @@ class GTEST_API_ Matcher<absl::string_view>
   // str is a std::string object.
   Matcher(const std::string& s);  // NOLINT
 
-#if GTEST_HAS_GLOBAL_STRING
-  // Allows the user to write str instead of Eq(str) sometimes, where
-  // str is a ::string object.
-  Matcher(const ::string& s);  // NOLINT
-#endif                         // GTEST_HAS_GLOBAL_STRING
-
   // Allows the user to write "foo" instead of Eq("foo") sometimes.
   Matcher(const char* s);  // NOLINT
 
@@ -687,7 +614,7 @@ class MatchesRegexMatcher {
 #if GTEST_HAS_ABSL
   bool MatchAndExplain(const absl::string_view& s,
                        MatchResultListener* listener) const {
-    return MatchAndExplain(string(s), listener);
+    return MatchAndExplain(std::string(s), listener);
   }
 #endif  // GTEST_HAS_ABSL
 
diff --git a/googletest/include/gtest/gtest-message.h b/googletest/include/gtest/gtest-message.h
index cd9319d..4a80e11 100644
--- a/googletest/include/gtest/gtest-message.h
+++ b/googletest/include/gtest/gtest-message.h
@@ -179,12 +179,6 @@ class GTEST_API_ Message {
   Message& operator <<(const ::std::wstring& wstr);
 #endif  // GTEST_HAS_STD_WSTRING
 
-#if GTEST_HAS_GLOBAL_WSTRING
-  // Converts the given wide string to a narrow string using the UTF-8
-  // encoding, and streams the result to this Message object.
-  Message& operator <<(const ::wstring& wstr);
-#endif  // GTEST_HAS_GLOBAL_WSTRING
-
   // Gets the text streamed to this object so far as an std::string.
   // Each '\0' character in the buffer is replaced with "\\0".
   //
diff --git a/googletest/include/gtest/gtest-printers.h b/googletest/include/gtest/gtest-printers.h
index ef166b0..97cdb2a 100644
--- a/googletest/include/gtest/gtest-printers.h
+++ b/googletest/include/gtest/gtest-printers.h
@@ -357,16 +357,6 @@ GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const wchar_t);
 GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(char, ::std::string);
 GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const char, ::std::string);
 
-#if GTEST_HAS_GLOBAL_STRING
-GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(char, ::string);
-GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const char, ::string);
-#endif
-
-#if GTEST_HAS_GLOBAL_WSTRING
-GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(wchar_t, ::wstring);
-GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const wchar_t, ::wstring);
-#endif
-
 #if GTEST_HAS_STD_WSTRING
 GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(wchar_t, ::std::wstring);
 GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const wchar_t, ::std::wstring);
@@ -598,27 +588,13 @@ void PrintRawArrayTo(const T a[], size_t count, ::std::ostream* os) {
   }
 }
 
-// Overloads for ::string and ::std::string.
-#if GTEST_HAS_GLOBAL_STRING
-GTEST_API_ void PrintStringTo(const ::string&s, ::std::ostream* os);
-inline void PrintTo(const ::string& s, ::std::ostream* os) {
-  PrintStringTo(s, os);
-}
-#endif  // GTEST_HAS_GLOBAL_STRING
-
+// Overloads for ::std::string.
 GTEST_API_ void PrintStringTo(const ::std::string&s, ::std::ostream* os);
 inline void PrintTo(const ::std::string& s, ::std::ostream* os) {
   PrintStringTo(s, os);
 }
 
-// Overloads for ::wstring and ::std::wstring.
-#if GTEST_HAS_GLOBAL_WSTRING
-GTEST_API_ void PrintWideStringTo(const ::wstring&s, ::std::ostream* os);
-inline void PrintTo(const ::wstring& s, ::std::ostream* os) {
-  PrintWideStringTo(s, os);
-}
-#endif  // GTEST_HAS_GLOBAL_WSTRING
-
+// Overloads for ::std::wstring.
 #if GTEST_HAS_STD_WSTRING
 GTEST_API_ void PrintWideStringTo(const ::std::wstring&s, ::std::ostream* os);
 inline void PrintTo(const ::std::wstring& s, ::std::ostream* os) {
diff --git a/googletest/include/gtest/gtest.h b/googletest/include/gtest/gtest.h
index 5211a20..cedef93 100644
--- a/googletest/include/gtest/gtest.h
+++ b/googletest/include/gtest/gtest.h
@@ -73,21 +73,6 @@
 GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
 /* class A needs to have dll-interface to be used by clients of class B */)
 
-// Depending on the platform, different string classes are available.
-// On Linux, in addition to ::std::string, Google also makes use of
-// class ::string, which has the same interface as ::std::string, but
-// has a different implementation.
-//
-// You can define GTEST_HAS_GLOBAL_STRING to 1 to indicate that
-// ::string is available AND is a distinct type to ::std::string, or
-// define it to 0 to indicate otherwise.
-//
-// If ::std::string and ::string are the same class on your platform
-// due to aliasing, you should define GTEST_HAS_GLOBAL_STRING to 0.
-//
-// If you do not define GTEST_HAS_GLOBAL_STRING, it is defined
-// heuristically.
-
 namespace testing {
 
 // Silence C4100 (unreferenced formal parameter) and 4805
@@ -2219,12 +2204,6 @@ class GTEST_API_ ScopedTrace {
     PushTrace(file, line, message ? message : "(null)");
   }
 
-#if GTEST_HAS_GLOBAL_STRING
-  ScopedTrace(const char* file, int line, const ::string& message) {
-    PushTrace(file, line, message);
-  }
-#endif
-
   ScopedTrace(const char* file, int line, const std::string& message) {
     PushTrace(file, line, message);
   }
diff --git a/googletest/include/gtest/internal/gtest-death-test-internal.h b/googletest/include/gtest/internal/gtest-death-test-internal.h
index 0bf1fcf..68bd353 100644
--- a/googletest/include/gtest/internal/gtest-death-test-internal.h
+++ b/googletest/include/gtest/internal/gtest-death-test-internal.h
@@ -176,12 +176,6 @@ inline Matcher<const ::std::string&> MakeDeathTestMatcher(
     const ::std::string& regex) {
   return ContainsRegex(regex);
 }
-#if GTEST_HAS_GLOBAL_STRING
-inline Matcher<const ::std::string&> MakeDeathTestMatcher(
-    const ::string& regex) {
-  return ContainsRegex(regex);
-}
-#endif
 
 // If a Matcher<const ::std::string&> is passed to EXPECT_DEATH (etc.), it's
 // used directly.
diff --git a/googletest/include/gtest/internal/gtest-port.h b/googletest/include/gtest/internal/gtest-port.h
index 8be36f9..8133824 100644
--- a/googletest/include/gtest/internal/gtest-port.h
+++ b/googletest/include/gtest/internal/gtest-port.h
@@ -72,10 +72,6 @@
 //                              is/isn't available.
 //   GTEST_HAS_EXCEPTIONS     - Define it to 1/0 to indicate that exceptions
 //                              are enabled.
-//   GTEST_HAS_GLOBAL_STRING  - Define it to 1/0 to indicate that ::string
-//                              is/isn't available
-//   GTEST_HAS_GLOBAL_WSTRING - Define it to 1/0 to indicate that ::wstring
-//                              is/isn't available
 //   GTEST_HAS_POSIX_RE       - Define it to 1/0 to indicate that POSIX regular
 //                              expressions are/aren't available.
 //   GTEST_HAS_PTHREAD        - Define it to 1/0 to indicate that <pthread.h>
@@ -269,12 +265,10 @@
 # include <TargetConditionals.h>
 #endif
 
-// Brings in the definition of HAS_GLOBAL_STRING.  This must be done
-// BEFORE we test HAS_GLOBAL_STRING.
-#include <string>     // NOLINT
 #include <algorithm>  // NOLINT
 #include <iostream>   // NOLINT
 #include <sstream>    // NOLINT
+#include <string>     // NOLINT
 #include <tuple>
 #include <utility>
 #include <vector>  // NOLINT
@@ -458,10 +452,6 @@ typedef struct _RTL_CRITICAL_SECTION GTEST_CRITICAL_SECTION;
 # error "::std::string isn't available."
 #endif  // !defined(GTEST_HAS_STD_STRING)
 
-#ifndef GTEST_HAS_GLOBAL_STRING
-# define GTEST_HAS_GLOBAL_STRING 0
-#endif  // GTEST_HAS_GLOBAL_STRING
-
 #ifndef GTEST_HAS_STD_WSTRING
 // The user didn't tell us whether ::std::wstring is available, so we need
 // to figure it out.
@@ -473,13 +463,6 @@ typedef struct _RTL_CRITICAL_SECTION GTEST_CRITICAL_SECTION;
 
 #endif  // GTEST_HAS_STD_WSTRING
 
-#ifndef GTEST_HAS_GLOBAL_WSTRING
-// The user didn't tell us whether ::wstring is available, so we need
-// to figure it out.
-# define GTEST_HAS_GLOBAL_WSTRING \
-    (GTEST_HAS_STD_WSTRING && GTEST_HAS_GLOBAL_STRING)
-#endif  // GTEST_HAS_GLOBAL_WSTRING
-
 // Determines whether RTTI is available.
 #ifndef GTEST_HAS_RTTI
 // The user didn't tell us whether RTTI is enabled, so we need to
@@ -885,18 +868,6 @@ struct IsSame<T, T> {
 // Evaluates to the number of elements in 'array'.
 #define GTEST_ARRAY_SIZE_(array) (sizeof(array) / sizeof(array[0]))
 
-#if GTEST_HAS_GLOBAL_STRING
-typedef ::string string;
-#else
-typedef ::std::string string;
-#endif  // GTEST_HAS_GLOBAL_STRING
-
-#if GTEST_HAS_GLOBAL_WSTRING
-typedef ::wstring wstring;
-#elif GTEST_HAS_STD_WSTRING
-typedef ::std::wstring wstring;
-#endif  // GTEST_HAS_GLOBAL_WSTRING
-
 // A helper for suppressing warnings on constant condition.  It just
 // returns 'condition'.
 GTEST_API_ bool IsTrue(bool condition);
@@ -918,12 +889,6 @@ class GTEST_API_ RE {
   // Constructs an RE from a string.
   RE(const ::std::string& regex) { Init(regex.c_str()); }  // NOLINT
 
-# if GTEST_HAS_GLOBAL_STRING
-
-  RE(const ::string& regex) { Init(regex.c_str()); }  // NOLINT
-
-# endif  // GTEST_HAS_GLOBAL_STRING
-
   RE(const char* regex) { Init(regex); }  // NOLINT
   ~RE();
 
@@ -941,17 +906,6 @@ class GTEST_API_ RE {
     return PartialMatch(str.c_str(), re);
   }
 
-# if GTEST_HAS_GLOBAL_STRING
-
-  static bool FullMatch(const ::string& str, const RE& re) {
-    return FullMatch(str.c_str(), re);
-  }
-  static bool PartialMatch(const ::string& str, const RE& re) {
-    return PartialMatch(str.c_str(), re);
-  }
-
-# endif  // GTEST_HAS_GLOBAL_STRING
-
   static bool FullMatch(const char* str, const RE& re);
   static bool PartialMatch(const char* str, const RE& re);
 
@@ -1207,9 +1161,6 @@ std::vector<std::string> GetInjectableArgvs();
 // Deprecated: pass the args vector by value instead.
 void SetInjectableArgvs(const std::vector<std::string>* new_argvs);
 void SetInjectableArgvs(const std::vector<std::string>& new_argvs);
-#if GTEST_HAS_GLOBAL_STRING
-void SetInjectableArgvs(const std::vector< ::string>& new_argvs);
-#endif  // GTEST_HAS_GLOBAL_STRING
 void ClearInjectableArgvs();
 
 #endif  // GTEST_HAS_DEATH_TEST