fix(3p/nix): apply all clang-tidy fixes r/1495

Change-Id: I265e763393422ee1881653527c91024458060825
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1432
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>

3 files changed, 25 insertions, 25 deletions

diff --git a/third_party/nix/src/tests/attr-set.cc b/third_party/nix/src/tests/attr-set.cc
index e8ad86664b9d..8ebbbb525cb8 100644
--- a/third_party/nix/src/tests/attr-set.cc
+++ b/third_party/nix/src/tests/attr-set.cc
@@ -113,7 +113,7 @@ using nix::tests::DummyStore;
 
 class AttrSetTest : public ::testing::Test {
  protected:
-  EvalState* eval_state_;
+  EvalState* eval_state_{};
   void SetUp() override {
     nix::initGC();
     auto store = std::make_shared<DummyStore>();
@@ -122,8 +122,8 @@ class AttrSetTest : public ::testing::Test {
   }
 
   void assert_bindings_equal(nix::Bindings& lhs, nix::Bindings& rhs) {
-    Value lhs_val;
-    Value rhs_val;
+    Value lhs_val{};
+    Value rhs_val{};
     lhs_val.type = rhs_val.type = ValueType::tAttrs;
     lhs_val.attrs = &lhs;
     rhs_val.attrs = &lhs;
diff --git a/third_party/nix/src/tests/language-tests.cc b/third_party/nix/src/tests/language-tests.cc
index 9fb453e5e537..9616f5e158c9 100644
--- a/third_party/nix/src/tests/language-tests.cc
+++ b/third_party/nix/src/tests/language-tests.cc
@@ -181,7 +181,7 @@ TEST_P(EvalFailureTest, Fails) {
   // Again, there are multiple expected exception types and the tests
   // don't specify which ones they are looking for.
   try {
-    Value result;
+    Value result{};
     state.eval(expr, result);
     state.forceValue(result);
     std::cout << result;
@@ -216,7 +216,7 @@ TEST_P(EvalSuccessTest, Fails) {
   ASSERT_NO_THROW(expr = state.parseExprFromFile(GetParam().string()))
       << path.stem().string() << ": should parse successfully";
 
-  Value result;
+  Value result{};
 
   ASSERT_NO_THROW({
     state.eval(expr, result);
diff --git a/third_party/nix/src/tests/value-to-json.cc b/third_party/nix/src/tests/value-to-json.cc
index 573eb658285d..fbc1fa54d3f5 100644
--- a/third_party/nix/src/tests/value-to-json.cc
+++ b/third_party/nix/src/tests/value-to-json.cc
@@ -12,9 +12,9 @@
 
 class ValueTest : public ::testing::Test {
  protected:
-  static void SetUpTestCase() { nix::initGC(); }
+  static void SetUpTestSuite() { nix::initGC(); }
 
-  static void TearDownTestCase() {}
+  static void TearDownTestSuite() {}
 };
 
 class JSONValueTest : public ValueTest {};
@@ -26,7 +26,7 @@ using nix::tests::DummyStore;
 
 TEST_F(JSONValueTest, null) {
   std::stringstream ss;
-  Value v;
+  Value v{};
   PathSet ps;
   std::shared_ptr<Store> store = std::make_shared<DummyStore>();
   EvalState s({}, ref<Store>(store));
@@ -40,7 +40,7 @@ TEST_F(JSONValueTest, BoolFalse) {
   std::stringstream ss;
   auto store = std::make_shared<DummyStore>();
   EvalState s({"."}, ref<Store>(store));
-  Value v;
+  Value v{};
   PathSet ps;
 
   mkBool(v, false);
@@ -52,7 +52,7 @@ TEST_F(JSONValueTest, BoolTrue) {
   std::stringstream ss;
   auto store = std::make_shared<DummyStore>();
   EvalState s({"."}, ref<Store>(store));
-  Value v;
+  Value v{};
   PathSet ps;
 
   mkBool(v, true);
@@ -64,7 +64,7 @@ TEST_F(JSONValueTest, IntPositive) {
   std::stringstream ss;
   auto store = std::make_shared<DummyStore>();
   EvalState s({"."}, ref<Store>(store));
-  Value v;
+  Value v{};
   PathSet ps;
 
   mkInt(v, 100);
@@ -76,7 +76,7 @@ TEST_F(JSONValueTest, IntNegative) {
   std::stringstream ss;
   auto store = std::make_shared<DummyStore>();
   EvalState s({"."}, ref<Store>(store));
-  Value v;
+  Value v{};
   PathSet ps;
 
   mkInt(v, -100);
@@ -88,7 +88,7 @@ TEST_F(JSONValueTest, String) {
   std::stringstream ss;
   auto store = std::make_shared<DummyStore>();
   EvalState s({"."}, ref<Store>(store));
-  Value v;
+  Value v{};
   PathSet ps;
 
   mkString(v, "test");
@@ -100,7 +100,7 @@ TEST_F(JSONValueTest, StringQuotes) {
   std::stringstream ss;
   auto store = std::make_shared<DummyStore>();
   EvalState s({"."}, ref<Store>(store));
-  Value v;
+  Value v{};
   PathSet ps;
 
   mkString(v, "test\"");
@@ -112,7 +112,7 @@ TEST_F(JSONValueTest, Path) {
   std::stringstream ss;
   auto store = std::make_shared<DummyStore>();
   EvalState s({"."}, ref<Store>(store));
-  Value v;
+  Value v{};
   PathSet ps;
 
   mkPathNoCopy(v, "/exists-for-tests");
@@ -124,7 +124,7 @@ TEST_F(JSONValueTest, PathNoCopy) {
   std::stringstream ss;
   auto store = std::make_shared<DummyStore>();
   EvalState s({"."}, ref<Store>(store));
-  Value v;
+  Value v{};
   PathSet ps;
 
   mkPathNoCopy(v, "/exists-for-tests");
@@ -141,7 +141,7 @@ TEST_F(JSONValueTest, PathNoCopy) {
 
 TEST_F(XMLValueTest, null) {
   std::stringstream ss;
-  Value v;
+  Value v{};
   PathSet ps;
   auto store = std::make_shared<DummyStore>();
   EvalState s({}, ref<Store>(store));
@@ -155,7 +155,7 @@ TEST_F(XMLValueTest, BoolFalse) {
   std::stringstream ss;
   auto store = std::make_shared<DummyStore>();
   EvalState s({"."}, ref<Store>(store));
-  Value v;
+  Value v{};
   PathSet ps;
 
   mkBool(v, false);
@@ -167,7 +167,7 @@ TEST_F(XMLValueTest, BoolTrue) {
   std::stringstream ss;
   auto store = std::make_shared<DummyStore>();
   EvalState s({"."}, ref<Store>(store));
-  Value v;
+  Value v{};
   PathSet ps;
 
   mkBool(v, true);
@@ -179,7 +179,7 @@ TEST_F(XMLValueTest, IntPositive) {
   std::stringstream ss;
   auto store = std::make_shared<DummyStore>();
   EvalState s({"."}, ref<Store>(store));
-  Value v;
+  Value v{};
   PathSet ps;
 
   mkInt(v, 100);
@@ -191,7 +191,7 @@ TEST_F(XMLValueTest, IntNegative) {
   std::stringstream ss;
   auto store = std::make_shared<DummyStore>();
   EvalState s({"."}, ref<Store>(store));
-  Value v;
+  Value v{};
   PathSet ps;
 
   mkInt(v, -100);
@@ -203,7 +203,7 @@ TEST_F(XMLValueTest, String) {
   std::stringstream ss;
   auto store = std::make_shared<DummyStore>();
   EvalState s({"."}, ref<Store>(store));
-  Value v;
+  Value v{};
   PathSet ps;
 
   mkString(v, "test-value");
@@ -215,7 +215,7 @@ TEST_F(XMLValueTest, StringQuotes) {
   std::stringstream ss;
   auto store = std::make_shared<DummyStore>();
   EvalState s({"."}, ref<Store>(store));
-  Value v;
+  Value v{};
   PathSet ps;
 
   mkString(v, "test-value\"");
@@ -231,7 +231,7 @@ TEST_F(XMLValueTest, Path) {
   std::stringstream ss;
   auto store = std::make_shared<DummyStore>();
   EvalState s({"."}, ref<Store>(store));
-  Value v;
+  Value v{};
   PathSet ps;
 
   mkPath(v, "some-path");
@@ -247,7 +247,7 @@ TEST_F(XMLValueTest, PathNoCopy) {
   std::stringstream ss;
   auto store = std::make_shared<DummyStore>();
   EvalState s({"."}, ref<Store>(store));
-  Value v;
+  Value v{};
   PathSet ps;
 
   mkPathNoCopy(v, "some-other-path");