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-rw-r--r--third_party/nix/src/libexpr/parser.cc25
-rw-r--r--third_party/nix/src/libexpr/parser.hh6
-rw-r--r--third_party/nix/src/libexpr/primops/context.cc13
-rw-r--r--third_party/nix/src/libexpr/primops/fetchGit.cc25
-rw-r--r--third_party/nix/src/libexpr/primops/fetchMercurial.cc15
-rw-r--r--third_party/nix/src/libexpr/primops/fromTOML.cc26
-rw-r--r--third_party/nix/src/libmain/shared.hh3
-rw-r--r--third_party/nix/src/libstore/builtins/buildenv.cc38
-rw-r--r--third_party/nix/src/libstore/builtins/fetchurl.cc11
-rw-r--r--third_party/nix/src/libutil/args.hh3
-rw-r--r--third_party/nix/src/libutil/hash.cc12
-rw-r--r--third_party/nix/src/libutil/pool.hh6
-rw-r--r--third_party/nix/src/libutil/serialise.hh3
-rw-r--r--third_party/nix/src/libutil/thread-pool.hh6
-rw-r--r--third_party/nix/src/libutil/util.cc8
-rw-r--r--third_party/nix/src/libutil/util.hh4
16 files changed, 132 insertions, 72 deletions
diff --git a/third_party/nix/src/libexpr/parser.cc b/third_party/nix/src/libexpr/parser.cc
index 29d31661c896..756fdfa12819 100644
--- a/third_party/nix/src/libexpr/parser.cc
+++ b/third_party/nix/src/libexpr/parser.cc
@@ -85,9 +85,10 @@ void addAttr(ExprAttrs* attrs, AttrPath& attrPath, Expr* e, const Pos& pos) {
 }
 
 void addFormal(const Pos& pos, Formals* formals, const Formal& formal) {
-  if (formals->argNames.find(formal.name) != formals->argNames.end())
+  if (formals->argNames.find(formal.name) != formals->argNames.end()) {
     throw ParseError(format("duplicate formal function argument '%1%' at %2%") %
                      formal.name % pos);
+  }
   formals->formals.push_front(formal);
   formals->argNames.insert(formal.name);
 }
@@ -117,9 +118,9 @@ Expr* stripIndentation(const Pos& pos, SymbolTable& symbols, VectorExprs& es) {
     }
     for (size_t j = 0; j < e->s.size(); ++j) {
       if (atStartOfLine) {
-        if (e->s[j] == ' ')
+        if (e->s[j] == ' ') {
           curIndent++;
-        else if (e->s[j] == '\n') {
+        } else if (e->s[j] == '\n') {
           /* Empty line, doesn't influence minimum
              indentation. */
           curIndent = 0;
@@ -154,7 +155,9 @@ Expr* stripIndentation(const Pos& pos, SymbolTable& symbols, VectorExprs& es) {
     for (size_t j = 0; j < e->s.size(); ++j) {
       if (atStartOfLine) {
         if (e->s[j] == ' ') {
-          if (curDropped++ >= minIndent) s2 += e->s[j];
+          if (curDropped++ >= minIndent) {
+            s2 += e->s[j];
+          }
         } else if (e->s[j] == '\n') {
           curDropped = 0;
           s2 += e->s[j];
@@ -197,8 +200,9 @@ Path resolveExprPath(Path path) {
      path references work. */
   struct stat st;
   while (true) {
-    if (lstat(path.c_str(), &st))
+    if (lstat(path.c_str(), &st)) {
       throw SysError(format("getting status of '%1%'") % path);
+    }
     if (!S_ISLNK(st.st_mode)) {
       break;
     }
@@ -206,7 +210,9 @@ Path resolveExprPath(Path path) {
   }
 
   /* If `path' refers to a directory, append `/default.nix'. */
-  if (S_ISDIR(st.st_mode)) path = canonPath(path + "/default.nix");
+  if (S_ISDIR(st.st_mode)) {
+    path = canonPath(path + "/default.nix");
+  }
 
   return path;
 }
@@ -259,13 +265,14 @@ Path EvalState::findFile(SearchPath& searchPath, const std::string& path,
                          const Pos& pos) {
   for (auto& i : searchPath) {
     std::string suffix;
-    if (i.first.empty())
+    if (i.first.empty()) {
       suffix = "/" + path;
-    else {
+    } else {
       auto s = i.first.size();
       if (path.compare(0, s, i.first) != 0 ||
-          (path.size() > s && path[s] != '/'))
+          (path.size() > s && path[s] != '/')) {
         continue;
+      }
       suffix = path.size() == s ? "" : "/" + std::string(path, s);
     }
     auto r = resolveSearchPathElem(i);
diff --git a/third_party/nix/src/libexpr/parser.hh b/third_party/nix/src/libexpr/parser.hh
index a79e2cad281f..70b5450b5aa8 100644
--- a/third_party/nix/src/libexpr/parser.hh
+++ b/third_party/nix/src/libexpr/parser.hh
@@ -79,16 +79,18 @@ static Expr* unescapeStr(SymbolTable& symbols, const char* s, size_t length) {
         t += '\r';
       } else if (c == 't') {
         t += '\t';
-      } else
+      } else {
         t += c;
+      }
     } else if (c == '\r') {
       /* Normalise CR and CR/LF into LF. */
       t += '\n';
       if (*s == '\n') {
         s++;
       } /* cr/lf */
-    } else
+    } else {
       t += c;
+    }
   }
   return new ExprString(symbols.Create(t));
 }
diff --git a/third_party/nix/src/libexpr/primops/context.cc b/third_party/nix/src/libexpr/primops/context.cc
index 841a45c61c03..fb8879ead16d 100644
--- a/third_party/nix/src/libexpr/primops/context.cc
+++ b/third_party/nix/src/libexpr/primops/context.cc
@@ -97,12 +97,13 @@ static void prim_getContext(EvalState& state, const Pos& pos, Value** args,
           ContextInfo{isPath, isAllOutputs,
                       output.empty() ? Strings{} : Strings{std::move(output)}});
     } else {
-      if (isPath)
+      if (isPath) {
         iter->second.path = true;
-      else if (isAllOutputs)
+      } else if (isAllOutputs) {
         iter->second.allOutputs = true;
-      else
+      } else {
         iter->second.outputs.emplace_back(std::move(output));
+      }
     }
   }
 
@@ -116,8 +117,9 @@ static void prim_getContext(EvalState& state, const Pos& pos, Value** args,
     if (info.second.path) {
       mkBool(*state.allocAttr(infoVal, sPath), true);
     }
-    if (info.second.allOutputs)
+    if (info.second.allOutputs) {
       mkBool(*state.allocAttr(infoVal, sAllOutputs), true);
+    }
     if (!info.second.outputs.empty()) {
       auto& outputsVal = *state.allocAttr(infoVal, state.sOutputs);
       state.mkList(outputsVal, info.second.outputs.size());
@@ -147,9 +149,10 @@ static void prim_appendContext(EvalState& state, const Pos& pos, Value** args,
   auto sAllOutputs = state.symbols.Create("allOutputs");
   for (const auto& attr_iter : *args[1]->attrs) {
     const Attr* i = &attr_iter.second;  // TODO(tazjin): get rid of this
-    if (!state.store->isStorePath(i->name))
+    if (!state.store->isStorePath(i->name)) {
       throw EvalError("Context key '%s' is not a store path, at %s", i->name,
                       i->pos);
+    }
     if (!settings.readOnlyMode) {
       state.store->ensurePath(i->name);
     }
diff --git a/third_party/nix/src/libexpr/primops/fetchGit.cc b/third_party/nix/src/libexpr/primops/fetchGit.cc
index 2b2ca476cbbb..72b498d30b3e 100644
--- a/third_party/nix/src/libexpr/primops/fetchGit.cc
+++ b/third_party/nix/src/libexpr/primops/fetchGit.cc
@@ -30,8 +30,9 @@ std::regex revRegex("^[0-9a-fA-F]{40}$");
 GitInfo exportGit(ref<Store> store, const std::string& uri,
                   std::optional<std::string> ref, std::string rev,
                   const std::string& name) {
-  if (evalSettings.pureEval && rev == "")
+  if (evalSettings.pureEval && rev == "") {
     throw Error("in pure evaluation mode, 'fetchGit' requires a Git revision");
+  }
 
   if (!ref && rev == "" && absl::StartsWith(uri, "/") &&
       pathExists(uri + "/.git")) {
@@ -90,8 +91,9 @@ GitInfo exportGit(ref<Store> store, const std::string& uri,
     ref = "HEAD"s;
   }
 
-  if (rev != "" && !std::regex_match(rev, revRegex))
+  if (rev != "" && !std::regex_match(rev, revRegex)) {
     throw Error("invalid Git revision '%s'", rev);
+  }
 
   deletePath(getCacheDir() + "/nix/git");
 
@@ -104,10 +106,11 @@ GitInfo exportGit(ref<Store> store, const std::string& uri,
   }
 
   Path localRefFile;
-  if (ref->compare(0, 5, "refs/") == 0)
+  if (ref->compare(0, 5, "refs/") == 0) {
     localRefFile = cacheDir + "/" + *ref;
-  else
+  } else {
     localRefFile = cacheDir + "/refs/heads/" + *ref;
+  }
 
   bool doFetch;
   time_t now = time(0);
@@ -226,22 +229,24 @@ static void prim_fetchGit(EvalState& state, const Pos& pos, Value** args,
     for (auto& attr_iter : *args[0]->attrs) {
       auto& attr = attr_iter.second;
       std::string n(attr.name);
-      if (n == "url")
+      if (n == "url") {
         url =
             state.coerceToString(*attr.pos, *attr.value, context, false, false);
-      else if (n == "ref")
+      } else if (n == "ref") {
         ref = state.forceStringNoCtx(*attr.value, *attr.pos);
-      else if (n == "rev")
+      } else if (n == "rev") {
         rev = state.forceStringNoCtx(*attr.value, *attr.pos);
-      else if (n == "name")
+      } else if (n == "name") {
         name = state.forceStringNoCtx(*attr.value, *attr.pos);
-      else
+      } else {
         throw EvalError("unsupported argument '%s' to 'fetchGit', at %s",
                         attr.name, *attr.pos);
+      }
     }
 
-    if (url.empty())
+    if (url.empty()) {
       throw EvalError(format("'url' argument required, at %1%") % pos);
+    }
 
   } else {
     url = state.coerceToString(pos, *args[0], context, false, false);
diff --git a/third_party/nix/src/libexpr/primops/fetchMercurial.cc b/third_party/nix/src/libexpr/primops/fetchMercurial.cc
index df42b6d94884..13dc61766fe0 100644
--- a/third_party/nix/src/libexpr/primops/fetchMercurial.cc
+++ b/third_party/nix/src/libexpr/primops/fetchMercurial.cc
@@ -28,10 +28,11 @@ std::regex commitHashRegex("^[0-9a-fA-F]{40}$");
 
 HgInfo exportMercurial(ref<Store> store, const std::string& uri,
                        std::string rev, const std::string& name) {
-  if (evalSettings.pureEval && rev == "")
+  if (evalSettings.pureEval && rev == "") {
     throw Error(
         "in pure evaluation mode, 'fetchMercurial' requires a Mercurial "
         "revision");
+  }
 
   if (rev == "" && absl::StartsWith(uri, "/") && pathExists(uri + "/.hg")) {
     bool clean = runProgram("hg", true,
@@ -199,20 +200,22 @@ static void prim_fetchMercurial(EvalState& state, const Pos& pos, Value** args,
     for (auto& attr_iter : *args[0]->attrs) {
       auto& attr = attr_iter.second;
       std::string n(attr.name);
-      if (n == "url")
+      if (n == "url") {
         url =
             state.coerceToString(*attr.pos, *attr.value, context, false, false);
-      else if (n == "rev")
+      } else if (n == "rev") {
         rev = state.forceStringNoCtx(*attr.value, *attr.pos);
-      else if (n == "name")
+      } else if (n == "name") {
         name = state.forceStringNoCtx(*attr.value, *attr.pos);
-      else
+      } else {
         throw EvalError("unsupported argument '%s' to 'fetchMercurial', at %s",
                         attr.name, *attr.pos);
+      }
     }
 
-    if (url.empty())
+    if (url.empty()) {
       throw EvalError(format("'url' argument required, at %1%") % pos);
+    }
 
   } else {
     url = state.coerceToString(pos, *args[0], context, false, false);
diff --git a/third_party/nix/src/libexpr/primops/fromTOML.cc b/third_party/nix/src/libexpr/primops/fromTOML.cc
index 389ac080677a..e3d2a4940769 100644
--- a/third_party/nix/src/libexpr/primops/fromTOML.cc
+++ b/third_party/nix/src/libexpr/primops/fromTOML.cc
@@ -30,10 +30,12 @@ static void prim_fromTOML(EvalState& state, const Pos& pos, Value** args,
         if (auto i2 = i.second->as_table_array()) {
           size_t size2 = i2->get().size();
           state.mkList(v2, size2);
-          for (size_t j = 0; j < size2; ++j)
+          for (size_t j = 0; j < size2; ++j) {
             visit(*((*v2.list)[j] = state.allocValue()), i2->get()[j]);
-        } else
+          }
+        } else {
           visit(v2, i.second);
+        }
       }
     }
 
@@ -42,8 +44,9 @@ static void prim_fromTOML(EvalState& state, const Pos& pos, Value** args,
 
       state.mkList(v, size);
 
-      for (size_t i = 0; i < size; ++i)
+      for (size_t i = 0; i < size; ++i) {
         visit(*((*v.list)[i] = state.allocValue()), t2->get()[i]);
+      }
     }
 
     // Handle cases like 'a = [[{ a = true }]]', which IMHO should be
@@ -55,25 +58,28 @@ static void prim_fromTOML(EvalState& state, const Pos& pos, Value** args,
 
       state.mkList(v, size);
 
-      for (size_t j = 0; j < size; ++j)
+      for (size_t j = 0; j < size; ++j) {
         visit(*((*v.list)[j] = state.allocValue()), t2->get()[j]);
+      }
     }
 
     else if (t->is_value()) {
-      if (auto val = t->as<int64_t>())
+      if (auto val = t->as<int64_t>()) {
         mkInt(v, val->get());
-      else if (auto val = t->as<NixFloat>())
+      } else if (auto val = t->as<NixFloat>()) {
         mkFloat(v, val->get());
-      else if (auto val = t->as<bool>())
+      } else if (auto val = t->as<bool>()) {
         mkBool(v, val->get());
-      else if (auto val = t->as<std::string>())
+      } else if (auto val = t->as<std::string>()) {
         mkString(v, val->get());
-      else
+      } else {
         throw EvalError("unsupported value type in TOML");
+      }
     }
 
-    else
+    else {
       abort();
+    }
   };
 
   try {
diff --git a/third_party/nix/src/libmain/shared.hh b/third_party/nix/src/libmain/shared.hh
index 60a9e302ff5a..d1061d5e04e5 100644
--- a/third_party/nix/src/libmain/shared.hh
+++ b/third_party/nix/src/libmain/shared.hh
@@ -78,8 +78,9 @@ N getIntArg(const std::string& opt, Strings::iterator& i,
     }
   }
   N n;
-  if (!absl::SimpleAtoi(s, &n))
+  if (!absl::SimpleAtoi(s, &n)) {
     throw UsageError(format("'%1%' requires an integer argument") % opt);
+  }
   return n * multiplier;
 }
 
diff --git a/third_party/nix/src/libstore/builtins/buildenv.cc b/third_party/nix/src/libstore/builtins/buildenv.cc
index 0d1c59e6b5b7..433082a0f9de 100644
--- a/third_party/nix/src/libstore/builtins/buildenv.cc
+++ b/third_party/nix/src/libstore/builtins/buildenv.cc
@@ -35,15 +35,17 @@ static void createLinks(const Path& srcDir, const Path& dstDir, int priority) {
   }
 
   for (const auto& ent : srcFiles) {
-    if (ent.name[0] == '.') /* not matched by glob */
+    if (ent.name[0] == '.') { /* not matched by glob */
       continue;
+    }
     auto srcFile = srcDir + "/" + ent.name;
     auto dstFile = dstDir + "/" + ent.name;
 
     struct stat srcSt;
     try {
-      if (stat(srcFile.c_str(), &srcSt) == -1)
+      if (stat(srcFile.c_str(), &srcSt) == -1) {
         throw SysError("getting status of '%1%'", srcFile);
+      }
     } catch (SysError& e) {
       if (e.errNo == ENOENT || e.errNo == ENOTDIR) {
         LOG(ERROR) << "warning: skipping dangling symlink '" << dstFile << "'";
@@ -61,10 +63,11 @@ static void createLinks(const Path& srcDir, const Path& dstDir, int priority) {
     if (absl::EndsWith(srcFile, "/propagated-build-inputs") ||
         absl::EndsWith(srcFile, "/nix-support") ||
         absl::EndsWith(srcFile, "/perllocal.pod") ||
-        absl::EndsWith(srcFile, "/info/dir") || absl::EndsWith(srcFile, "/log"))
+        absl::EndsWith(srcFile, "/info/dir") ||
+        absl::EndsWith(srcFile, "/log")) {
       continue;
 
-    else if (S_ISDIR(srcSt.st_mode)) {
+    } else if (S_ISDIR(srcSt.st_mode)) {
       struct stat dstSt;
       auto res = lstat(dstFile.c_str(), &dstSt);
       if (res == 0) {
@@ -73,19 +76,23 @@ static void createLinks(const Path& srcDir, const Path& dstDir, int priority) {
           continue;
         } else if (S_ISLNK(dstSt.st_mode)) {
           auto target = canonPath(dstFile, true);
-          if (!S_ISDIR(lstat(target).st_mode))
+          if (!S_ISDIR(lstat(target).st_mode)) {
             throw Error("collision between '%1%' and non-directory '%2%'",
                         srcFile, target);
-          if (unlink(dstFile.c_str()) == -1)
+          }
+          if (unlink(dstFile.c_str()) == -1) {
             throw SysError(format("unlinking '%1%'") % dstFile);
-          if (mkdir(dstFile.c_str(), 0755) == -1)
+          }
+          if (mkdir(dstFile.c_str(), 0755) == -1) {
             throw SysError(format("creating directory '%1%'"));
+          }
           createLinks(target, dstFile, priorities[dstFile]);
           createLinks(srcFile, dstFile, priority);
           continue;
         }
-      } else if (errno != ENOENT)
+      } else if (errno != ENOENT) {
         throw SysError(format("getting status of '%1%'") % dstFile);
+      }
     }
 
     else {
@@ -94,24 +101,28 @@ static void createLinks(const Path& srcDir, const Path& dstDir, int priority) {
       if (res == 0) {
         if (S_ISLNK(dstSt.st_mode)) {
           auto prevPriority = priorities[dstFile];
-          if (prevPriority == priority)
+          if (prevPriority == priority) {
             throw Error(
                 "packages '%1%' and '%2%' have the same priority %3%; "
                 "use 'nix-env --set-flag priority NUMBER INSTALLED_PKGNAME' "
                 "to change the priority of one of the conflicting packages"
                 " (0 being the highest priority)",
                 srcFile, readLink(dstFile), priority);
+          }
           if (prevPriority < priority) {
             continue;
           }
-          if (unlink(dstFile.c_str()) == -1)
+          if (unlink(dstFile.c_str()) == -1) {
             throw SysError(format("unlinking '%1%'") % dstFile);
-        } else if (S_ISDIR(dstSt.st_mode))
+          }
+        } else if (S_ISDIR(dstSt.st_mode)) {
           throw Error(
               "collision between non-directory '%1%' and directory '%2%'",
               srcFile, dstFile);
-      } else if (errno != ENOENT)
+        }
+      } else if (errno != ENOENT) {
         throw SysError(format("getting status of '%1%'") % dstFile);
+      }
     }
 
     createSymlink(srcFile, dstFile);
@@ -201,10 +212,11 @@ void builtinBuildenv(const BasicDerivation& drv) {
     return a.priority < b.priority ||
            (a.priority == b.priority && a.path < b.path);
   });
-  for (const auto& pkg : pkgs)
+  for (const auto& pkg : pkgs) {
     if (pkg.active) {
       addPkg(pkg.path, pkg.priority);
     }
+  }
 
   /* Symlink to the packages that have been "propagated" by packages
    * installed by the user (i.e., package X declares that it wants Y
diff --git a/third_party/nix/src/libstore/builtins/fetchurl.cc b/third_party/nix/src/libstore/builtins/fetchurl.cc
index b9c6ffc3f59f..961d08142347 100644
--- a/third_party/nix/src/libstore/builtins/fetchurl.cc
+++ b/third_party/nix/src/libstore/builtins/fetchurl.cc
@@ -20,8 +20,9 @@ void builtinFetchurl(const BasicDerivation& drv, const std::string& netrcData) {
 
   auto getAttr = [&](const std::string& name) {
     auto i = drv.env.find(name);
-    if (i == drv.env.end())
+    if (i == drv.env.end()) {
       throw Error(format("attribute '%s' missing") % name);
+    }
     return i->second;
   };
 
@@ -47,15 +48,17 @@ void builtinFetchurl(const BasicDerivation& drv, const std::string& netrcData) {
       decompressor->finish();
     });
 
-    if (unpack)
+    if (unpack) {
       restorePath(storePath, *source);
-    else
+    } else {
       writeFile(storePath, *source);
+    }
 
     auto executable = drv.env.find("executable");
     if (executable != drv.env.end() && executable->second == "1") {
-      if (chmod(storePath.c_str(), 0755) == -1)
+      if (chmod(storePath.c_str(), 0755) == -1) {
         throw SysError(format("making '%1%' executable") % storePath);
+      }
     }
   };
 
diff --git a/third_party/nix/src/libutil/args.hh b/third_party/nix/src/libutil/args.hh
index 3057f3d2ab46..57720439bd03 100644
--- a/third_party/nix/src/libutil/args.hh
+++ b/third_party/nix/src/libutil/args.hh
@@ -181,9 +181,10 @@ class Args {
         .arity(1)
         .handler([=](std::vector<std::string> ss) {
           I n;
-          if (!absl::SimpleAtoi(ss[0], &n))
+          if (!absl::SimpleAtoi(ss[0], &n)) {
             throw UsageError("flag '--%s' requires a integer argument",
                              longName);
+          }
           fun(n);
         });
   }
diff --git a/third_party/nix/src/libutil/hash.cc b/third_party/nix/src/libutil/hash.cc
index 9d14ad9dfe14..a2d6713f04ff 100644
--- a/third_party/nix/src/libutil/hash.cc
+++ b/third_party/nix/src/libutil/hash.cc
@@ -111,9 +111,15 @@ static std::string printHash16(const Hash& hash) {
 
 bool Hash::IsValidBase16(absl::string_view s) {
   for (char c : s) {
-    if ('0' <= c && c <= '9') continue;
-    if ('a' <= c && c <= 'f') continue;
-    if ('A' <= c && c <= 'F') continue;
+    if ('0' <= c && c <= '9') {
+      continue;
+    }
+    if ('a' <= c && c <= 'f') {
+      continue;
+    }
+    if ('A' <= c && c <= 'F') {
+      continue;
+    }
     return false;
   }
   return true;
diff --git a/third_party/nix/src/libutil/pool.hh b/third_party/nix/src/libutil/pool.hh
index 56a579b269cd..e3ea8cad5734 100644
--- a/third_party/nix/src/libutil/pool.hh
+++ b/third_party/nix/src/libutil/pool.hh
@@ -125,8 +125,9 @@ class Pool {
 
       /* If we're over the maximum number of instance, we need
          to wait until a slot becomes available. */
-      while (state_->idle.empty() && state_->inUse >= state_->max)
+      while (state_->idle.empty() && state_->inUse >= state_->max) {
         state_.wait(wakeup);
+      }
 
       while (!state_->idle.empty()) {
         auto p = state_->idle.back();
@@ -163,10 +164,11 @@ class Pool {
   void flushBad() {
     auto state_(state.lock());
     std::vector<ref<R>> left;
-    for (auto& p : state_->idle)
+    for (auto& p : state_->idle) {
       if (validator(p)) {
         left.push_back(p);
       }
+    }
     std::swap(state_->idle, left);
   }
 };
diff --git a/third_party/nix/src/libutil/serialise.hh b/third_party/nix/src/libutil/serialise.hh
index 04f672781015..bbfbe16a016c 100644
--- a/third_party/nix/src/libutil/serialise.hh
+++ b/third_party/nix/src/libutil/serialise.hh
@@ -248,9 +248,10 @@ T readNum(Source& source) {
       ((unsigned long long)buf[4] << 32) | ((unsigned long long)buf[5] << 40) |
       ((unsigned long long)buf[6] << 48) | ((unsigned long long)buf[7] << 56);
 
-  if (n > std::numeric_limits<T>::max())
+  if (n > std::numeric_limits<T>::max()) {
     throw SerialisationError("serialised integer %d is too large for type '%s'",
                              n, typeid(T).name());
+  }
 
   return (T)n;
 }
diff --git a/third_party/nix/src/libutil/thread-pool.hh b/third_party/nix/src/libutil/thread-pool.hh
index 71006238b363..48888c0688c9 100644
--- a/third_party/nix/src/libutil/thread-pool.hh
+++ b/third_party/nix/src/libutil/thread-pool.hh
@@ -90,11 +90,12 @@ void processGraph(ThreadPool& pool, const std::set<T>& nodes,
 
     {
       auto graph(graph_.lock());
-      for (auto& ref : refs)
+      for (auto& ref : refs) {
         if (graph->left.count(ref)) {
           graph->refs[node].insert(ref);
           graph->rrefs[ref].insert(node);
         }
+      }
       if (graph->refs[node].empty()) {
         goto doWork;
       }
@@ -131,8 +132,9 @@ void processGraph(ThreadPool& pool, const std::set<T>& nodes,
 
   pool.process();
 
-  if (!graph_.lock()->left.empty())
+  if (!graph_.lock()->left.empty()) {
     throw Error("graph processing incomplete (cyclic reference?)");
+  }
 }
 
 }  // namespace nix
diff --git a/third_party/nix/src/libutil/util.cc b/third_party/nix/src/libutil/util.cc
index c93570d7b0a4..67bde4ad4fe6 100644
--- a/third_party/nix/src/libutil/util.cc
+++ b/third_party/nix/src/libutil/util.cc
@@ -434,13 +434,17 @@ static void _deletePath(int parentfd, const Path& path,
 
 static void _deletePath(const Path& path, unsigned long long& bytesFreed) {
   Path dir = dirOf(path);
-  if (dir == "") dir = "/";
+  if (dir == "") {
+    dir = "/";
+  }
 
   AutoCloseFD dirfd(open(dir.c_str(), O_RDONLY));
   if (!dirfd) {
     // This really shouldn't fail silently, but it's left this way
     // for backwards compatibility.
-    if (errno == ENOENT) return;
+    if (errno == ENOENT) {
+      return;
+    }
 
     throw SysError(format("opening directory '%1%'") % path);
   }
diff --git a/third_party/nix/src/libutil/util.hh b/third_party/nix/src/libutil/util.hh
index 9331fca7f30b..b5383b6e71f8 100644
--- a/third_party/nix/src/libutil/util.hh
+++ b/third_party/nix/src/libutil/util.hh
@@ -301,7 +301,9 @@ void setInterruptThrown();
 void _interrupted();
 
 void inline checkInterrupt() {
-  if (_isInterrupted || (interruptCheck && interruptCheck())) _interrupted();
+  if (_isInterrupted || (interruptCheck && interruptCheck())) {
+    _interrupted();
+  }
 }
 
 MakeError(Interrupted, BaseError);
generated by cgit-pink 1.4.1 (git 2.44.2) at 2024-11-01T01ยท26+0000