Remove std::string alias (for real this time)

Also use std::string_view in a few more places.

1 files changed, 7 insertions, 7 deletions

diff --git a/src/nix-channel/nix-channel.cc b/src/nix-channel/nix-channel.cc
index eae15885a..f46b90b90 100755
--- a/src/nix-channel/nix-channel.cc
+++ b/src/nix-channel/nix-channel.cc
@@ -11,7 +11,7 @@
 
 using namespace nix;
 
-typedef std::map<string,string> Channels;
+typedef std::map<std::string, std::string> Channels;
 
 static Channels channels;
 static Path channelsList;
@@ -22,11 +22,11 @@ static void readChannels()
     if (!pathExists(channelsList)) return;
     auto channelsFile = readFile(channelsList);
 
-    for (const auto & line : tokenizeString<std::vector<string>>(channelsFile, "\n")) {
+    for (const auto & line : tokenizeString<std::vector<std::string>>(channelsFile, "\n")) {
         chomp(line);
         if (std::regex_search(line, std::regex("^\\s*\\#")))
             continue;
-        auto split = tokenizeString<std::vector<string>>(line, " ");
+        auto split = tokenizeString<std::vector<std::string>>(line, " ");
         auto url = std::regex_replace(split[0], std::regex("/*$"), "");
         auto name = split.size() > 1 ? split[1] : std::string(baseNameOf(url));
         channels[name] = url;
@@ -44,7 +44,7 @@ static void writeChannels()
 }
 
 // Adds a channel.
-static void addChannel(const string & url, const string & name)
+static void addChannel(const std::string & url, const std::string & name)
 {
     if (!regex_search(url, std::regex("^(file|http|https)://")))
         throw Error("invalid channel URL '%1%'", url);
@@ -58,7 +58,7 @@ static void addChannel(const string & url, const string & name)
 static Path profile;
 
 // Remove a channel.
-static void removeChannel(const string & name)
+static void removeChannel(const std::string & name)
 {
     readChannels();
     channels.erase(name);
@@ -96,7 +96,7 @@ static void update(const StringSet & channelNames)
         std::smatch match;
         auto urlBase = std::string(baseNameOf(url));
         if (std::regex_search(urlBase, match, std::regex("(-\\d.*)$")))
-            cname = cname + (string) match[1];
+            cname = cname + (std::string) match[1];
 
         std::string extraAttrs;
 
@@ -176,7 +176,7 @@ static int main_nix_channel(int argc, char ** argv)
             cUpdate,
             cRollback
         } cmd = cNone;
-        std::vector<string> args;
+        std::vector<std::string> args;
         parseCmdLine(argc, argv, [&](Strings::iterator & arg, const Strings::iterator & end) {
             if (*arg == "--help") {
                 showManPage("nix-channel");