diff options
Diffstat (limited to 'src/nix-env/nix-env.cc')
| -rw-r--r-- | src/nix-env/nix-env.cc | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/nix-env/nix-env.cc b/src/nix-env/nix-env.cc index 05f6aa354997..062118d8a095 100644 --- a/src/nix-env/nix-env.cc +++ b/src/nix-env/nix-env.cc @@ -106,16 +106,16 @@ static bool isNixExpr(const Path & path, struct stat & st) static void getAllExprs(EvalState & state, const Path & path, StringSet & attrs, Value & v) { - Strings names = readDirectory(path); - StringSet namesSorted(names.begin(), names.end()); + StringSet namesSorted; + for (auto & i : readDirectory(path)) namesSorted.insert(i.name); - foreach (StringSet::iterator, i, namesSorted) { + for (auto & i : namesSorted) { /* Ignore the manifest.nix used by profiles. This is necessary to prevent it from showing up in channels (which are implemented using profiles). */ - if (*i == "manifest.nix") continue; + if (i == "manifest.nix") continue; - Path path2 = path + "/" + *i; + Path path2 = path + "/" + i; struct stat st; if (stat(path2.c_str(), &st) == -1) @@ -126,7 +126,7 @@ static void getAllExprs(EvalState & state, otherwise the attribute cannot be selected with the `-A' option. Useful if you want to stick a Nix expression directly in ~/.nix-defexpr. */ - string attrName = *i; + string attrName = i; if (hasSuffix(attrName, ".nix")) attrName = string(attrName, 0, attrName.size() - 4); if (attrs.find(attrName) != attrs.end()) { |