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

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

3 files changed, 4 insertions, 4 deletions

diff --git a/src/libstore/builtins/buildenv.cc b/src/libstore/builtins/buildenv.cc
index e88fc687a..25d015cb9 100644
--- a/src/libstore/builtins/buildenv.cc
+++ b/src/libstore/builtins/buildenv.cc
@@ -123,7 +123,7 @@ void buildProfile(const Path & out, Packages && pkgs)
         createLinks(state, pkgDir, out, priority);
 
         try {
-            for (const auto & p : tokenizeString<std::vector<string>>(
+            for (const auto & p : tokenizeString<std::vector<std::string>>(
                     readFile(pkgDir + "/nix-support/propagated-user-env-packages"), " \n"))
                 if (!done.count(p))
                     postponed.insert(p);
@@ -161,7 +161,7 @@ void buildProfile(const Path & out, Packages && pkgs)
 
 void builtinBuildenv(const BasicDerivation & drv)
 {
-    auto getAttr = [&](const string & name) {
+    auto getAttr = [&](const std::string & name) {
         auto i = drv.env.find(name);
         if (i == drv.env.end()) throw Error("attribute '%s' missing", name);
         return i->second;
diff --git a/src/libstore/builtins/fetchurl.cc b/src/libstore/builtins/fetchurl.cc
index 4fb5d8a06..af3dfc409 100644
--- a/src/libstore/builtins/fetchurl.cc
+++ b/src/libstore/builtins/fetchurl.cc
@@ -16,7 +16,7 @@ void builtinFetchurl(const BasicDerivation & drv, const std::string & netrcData)
         writeFile(settings.netrcFile, netrcData, 0600);
     }
 
-    auto getAttr = [&](const string & name) {
+    auto getAttr = [&](const std::string & name) {
         auto i = drv.env.find(name);
         if (i == drv.env.end()) throw Error("attribute '%s' missing", name);
         return i->second;
diff --git a/src/libstore/builtins/unpack-channel.cc b/src/libstore/builtins/unpack-channel.cc
index d18e3ddaf..426d58a53 100644
--- a/src/libstore/builtins/unpack-channel.cc
+++ b/src/libstore/builtins/unpack-channel.cc
@@ -5,7 +5,7 @@ namespace nix {
 
 void builtinUnpackChannel(const BasicDerivation & drv)
 {
-    auto getAttr = [&](const string & name) {
+    auto getAttr = [&](const std::string & name) {
         auto i = drv.env.find(name);
         if (i == drv.env.end()) throw Error("attribute '%s' missing", name);
         return i->second;