From 6703e91046017330258ff8f41cd343566cbc588a Mon Sep 17 00:00:00 2001
From: Samuel Marks <807580+SamuelMarks@users.noreply.github.com>
Date: Mon, 6 Dec 2021 23:00:43 -0500
Subject: [PATCH] [.clang-format] Init @ root

---
 .clang-format                          | 4 ++++
 tensorflow/compiler/xla/python/types.h | 1 +
 2 files changed, 5 insertions(+)
 create mode 100644 .clang-format

diff --git a/.clang-format b/.clang-format
new file mode 100644
index 00000000000..e06cf478f46
--- /dev/null
+++ b/.clang-format
@@ -0,0 +1,4 @@
+# Run manually to reformat a file:
+# clang-format -i --style=file <file>
+BasedOnStyle: Google
+DerivePointerAlignment: false
diff --git a/tensorflow/compiler/xla/python/types.h b/tensorflow/compiler/xla/python/types.h
index d1b71243abf..00341c23257 100644
--- a/tensorflow/compiler/xla/python/types.h
+++ b/tensorflow/compiler/xla/python/types.h
@@ -118,6 +118,7 @@ pybind11::tuple SpanToTuple(absl::Span<int64_t const> xs);
 template <typename T>
 std::vector<T> IterableToVector(const pybind11::iterable& iterable) {
   std::vector<T> output;
+  output.reserve(std::distance(iterable.begin(), iterable.end()));
   for (auto item : iterable) {
     output.push_back(item.cast<T>());
   }