Export of internal Abseil changes

--
ea0cfebeb69b25bec343652bbe1a203f5476c51a by Mark Barolak <mbar@google.com>:

Change "std::string" to "string" in places where a "std::" qualification was incorrectly inserted by automation.

PiperOrigin-RevId: 300108520
GitOrigin-RevId: ea0cfebeb69b25bec343652bbe1a203f5476c51a
Change-Id: Ie3621e63a6ebad67b9fe56a3ebe33e1d50dac602

absl/flags/internal/commandlineflag.h

@@ -141,7 +141,7 @@ class CommandLineFlag {
   // Returns name of the file where this flag is defined.
   virtual std::string Filename() const = 0;
   // Returns name of the flag's value type for some built-in types or empty
-  // std::string.
+  // string.
   virtual absl::string_view Typename() const = 0;
   // Returns help message associated with this flag.
   virtual std::string Help() const = 0;
@@ -163,7 +163,7 @@ class CommandLineFlag {
   // or nullptr if flag does not support saving and restoring a state.
   virtual std::unique_ptr<FlagStateInterface> SaveState() = 0;
 
-  // Sets the value of the flag based on specified std::string `value`. If the flag
+  // Sets the value of the flag based on specified string `value`. If the flag
   // was successfully set to new value, it returns true. Otherwise, sets `error`
   // to indicate the error, leaves the flag unchanged, and returns false. There
   // are three ways to set the flag's value:
@@ -176,7 +176,7 @@ class CommandLineFlag {
                              flags_internal::ValueSource source,
                              std::string* error) = 0;
 
-  // Checks that flags default value can be converted to std::string and back to the
+  // Checks that flags default value can be converted to string and back to the
   // flag's value type.
   virtual void CheckDefaultValueParsingRoundtrip() const = 0;
 

absl/flags/internal/flag.cc

@@ -408,7 +408,7 @@ void FlagImpl::CheckDefaultValueParsingRoundtrip() const {
     ABSL_INTERNAL_LOG(
         FATAL,
         absl::StrCat("Flag ", Name(), " (from ", Filename(),
-                     "): std::string form of default value '", v,
+                     "): string form of default value '", v,
                      "' could not be parsed; error=", error));
   }
 

absl/flags/internal/flag.h

@@ -439,7 +439,7 @@ class FlagImpl {
       ABSL_EXCLUSIVE_LOCKS_REQUIRED(*DataGuard());
   // Flag initialization called via absl::call_once.
   void Init();
-  // Attempts to parse supplied `value` std::string. If parsing is successful,
+  // Attempts to parse supplied `value` string. If parsing is successful,
   // returns new value. Otherwise returns nullptr.
   std::unique_ptr<void, DynValueDeleter> TryParse(absl::string_view value,
                                                   std::string* err) const

absl/flags/internal/usage.cc

@@ -134,14 +134,14 @@ class FlagHelpPrettyPrinter {
         first_line_(true) {}
 
   void Write(absl::string_view str, bool wrap_line = false) {
-    // Empty std::string - do nothing.
+    // Empty string - do nothing.
     if (str.empty()) return;
 
     std::vector<absl::string_view> tokens;
     if (wrap_line) {
       for (auto line : absl::StrSplit(str, absl::ByAnyChar("\n\r"))) {
         if (!tokens.empty()) {
-          // Keep line separators in the input std::string.
+          // Keep line separators in the input string.
           tokens.push_back("\n");
         }
         for (auto token :
@@ -156,13 +156,13 @@ class FlagHelpPrettyPrinter {
     for (auto token : tokens) {
       bool new_line = (line_len_ == 0);
 
-      // Respect line separators in the input std::string.
+      // Respect line separators in the input string.
       if (token == "\n") {
         EndLine();
         continue;
       }
 
-      // Write the token, ending the std::string first if necessary/possible.
+      // Write the token, ending the string first if necessary/possible.
       if (!new_line && (line_len_ + token.size() >= max_line_len_)) {
         EndLine();
         new_line = true;

absl/flags/marshalling.cc

@@ -172,7 +172,7 @@ std::string Unparse(long long v) { return absl::StrCat(v); }
 std::string Unparse(unsigned long long v) { return absl::StrCat(v); }
 template <typename T>
 std::string UnparseFloatingPointVal(T v) {
-  // digits10 is guaranteed to roundtrip correctly in std::string -> value -> std::string
+  // digits10 is guaranteed to roundtrip correctly in string -> value -> string
   // conversions, but may not be enough to represent all the values correctly.
   std::string digit10_str =
       absl::StrFormat("%.*g", std::numeric_limits<T>::digits10, v);

absl/flags/parse.cc

@@ -533,10 +533,10 @@ std::tuple<bool, absl::string_view> DeduceFlagValue(const CommandLineFlag& flag,
     curr_list->PopFront();
     value = curr_list->Front();
 
-    // Heuristic to detect the case where someone treats a std::string arg
+    // Heuristic to detect the case where someone treats a string arg
     // like a bool or just forgets to pass a value:
     // --my_string_var --foo=bar
-    // We look for a flag of std::string type, whose value begins with a
+    // We look for a flag of string type, whose value begins with a
     // dash and corresponds to known flag or standalone --.
     if (!value.empty() && value[0] == '-' && flag.IsOfType<std::string>()) {
       auto maybe_flag_name = std::get<0>(SplitNameAndValue(value.substr(1)));
@@ -646,7 +646,7 @@ std::vector<char*> ParseCommandLineImpl(int argc, char* argv[],
 
     // 60. Split the current argument on '=' to figure out the argument
     // name and value. If flag name is empty it means we've got "--". value
-    // can be empty either if there were no '=' in argument std::string at all or
+    // can be empty either if there were no '=' in argument string at all or
     // an argument looked like "--foo=". In a latter case is_empty_value is
     // true.
     absl::string_view flag_name;

absl/flags/usage_config.h

@@ -90,7 +90,7 @@ struct FlagsUsageConfig {
   // program output.
   flags_internal::FlagKindFilter contains_helppackage_flags;
 
-  // Generates std::string containing program version. This is the std::string reported
+  // Generates string containing program version. This is the string reported
   // when user specifies --version in a command line.
   std::function<std::string()> version_string;