fix(3p/nix): revert "apply all clang-tidy fixes" r/1534

This reverts commit ef54f5da9fa30b5c302f2a49595ee5d041f9706a.

Resolved conflicts:
	third_party/nix/src/libexpr/eval.cc
	third_party/nix/src/libstore/builtins/fetchurl.cc
	third_party/nix/src/libstore/references.cc
	third_party/nix/src/libutil/hash.cc
	third_party/nix/src/nix-daemon/nix-daemon.cc

Change-Id: Ib9cf6e96a79a23bde3983579ced3f92e530cb011
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1547
Reviewed-by: glittershark <grfn@gws.fyi>
Tested-by: BuildkiteCI

1 files changed, 8 insertions, 11 deletions

diff --git a/third_party/nix/src/libexpr/parser.cc b/third_party/nix/src/libexpr/parser.cc
index 7b477f3eae0a..a96d345cc126 100644
--- a/third_party/nix/src/libexpr/parser.cc
+++ b/third_party/nix/src/libexpr/parser.cc
@@ -85,10 +85,9 @@ 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);
 }
@@ -119,9 +118,9 @@ Expr* stripIndentation(const Pos& pos, SymbolTable& symbols,
     }
     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;
@@ -197,11 +196,10 @@ Path resolveExprPath(Path path) {
 
   /* If `path' is a symlink, follow it.  This is so that relative
      path references work. */
-  struct stat st {};
+  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;
     }
@@ -262,14 +260,13 @@ 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);