From 1841d93ccbe5792a17f5b9a22e65ec898c7c2668 Mon Sep 17 00:00:00 2001
From: Vincent Ambo <tazjin@google.com>
Date: Tue, 19 May 2020 19:04:08 +0100
Subject: style(3p/nix): Add braces around single-line for-loops

These were not caught by the previous clang-tidy invocation, but were
instead sorted out using amber[0] as such:

    ambr --regex 'for (\(.+\))\s([a-z].*;)' 'for $1 { $2 }'

[0]: https://github.com/dalance/amber
---
 third_party/nix/src/libutil/util.cc | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

(limited to 'third_party/nix/src/libutil/util.cc')

diff --git a/third_party/nix/src/libutil/util.cc b/third_party/nix/src/libutil/util.cc
index 0a2887501c8e..3cc8563a8651 100644
--- a/third_party/nix/src/libutil/util.cc
+++ b/third_party/nix/src/libutil/util.cc
@@ -69,7 +69,9 @@ std::map<std::string, std::string> getEnv() {
 }
 
 void clearEnv() {
-  for (auto& name : getEnv()) unsetenv(name.first.c_str());
+  for (auto& name : getEnv()) {
+    unsetenv(name.first.c_str());
+  }
 }
 
 void replaceEnv(std::map<std::string, std::string> newEnv) {
@@ -903,7 +905,9 @@ pid_t startProcess(std::function<void()> fun, const ProcessOptions& options) {
 
 std::vector<char*> stringsToCharPtrs(const Strings& ss) {
   std::vector<char*> res;
-  for (auto& s : ss) res.push_back((char*)s.c_str());
+  for (auto& s : ss) {
+    res.push_back((char*)s.c_str());
+  }
   res.push_back(0);
   return res;
 }
@@ -1215,7 +1219,9 @@ bool hasSuffix(const string& s, const string& suffix) {
 
 std::string toLower(const std::string& s) {
   std::string r(s);
-  for (auto& c : r) c = std::tolower(c);
+  for (auto& c : r) {
+    c = std::tolower(c);
+  }
   return r;
 }
 
-- 
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