From 7d5f6c330f1065f28d8e83eea41b151245b39bed Mon Sep 17 00:00:00 2001
From: Hans Goudey <h.goudey@me.com>
Date: Sun, 13 Feb 2022 13:15:53 -0600
Subject: Cleanup: Clang tidy

Use using instead of typedef, remove redundant string init,
use "empty", address qualified auto, use nullptr.
---
 source/blender/io/alembic/intern/abc_reader_archive.cc | 6 +++---
 source/blender/io/usd/intern/usd_writer_material.cc    | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

(limited to 'source/blender/io')

diff --git a/source/blender/io/alembic/intern/abc_reader_archive.cc b/source/blender/io/alembic/intern/abc_reader_archive.cc
index 73ed7a80e52..f826da0daa4 100644
--- a/source/blender/io/alembic/intern/abc_reader_archive.cc
+++ b/source/blender/io/alembic/intern/abc_reader_archive.cc
@@ -67,7 +67,7 @@ ArchiveReader *ArchiveReader::get(struct Main *bmain, const std::vector<const ch
   std::vector<ArchiveReader *> readers;
 
   for (const char *filename : filenames) {
-    auto reader = new ArchiveReader(bmain, filename);
+    ArchiveReader *reader = new ArchiveReader(bmain, filename);
 
     if (!reader->valid()) {
       delete reader;
@@ -77,7 +77,7 @@ ArchiveReader *ArchiveReader::get(struct Main *bmain, const std::vector<const ch
     readers.push_back(reader);
   }
 
-  if (readers.size() == 0) {
+  if (readers.empty()) {
     return nullptr;
   }
 
@@ -92,7 +92,7 @@ ArchiveReader::ArchiveReader(const std::vector<ArchiveReader *> &readers) : m_re
 {
   Alembic::AbcCoreLayer::ArchiveReaderPtrs archives;
 
-  for (auto &reader : readers) {
+  for (ArchiveReader *reader : readers) {
     archives.push_back(reader->m_archive.getPtr());
   }
 
diff --git a/source/blender/io/usd/intern/usd_writer_material.cc b/source/blender/io/usd/intern/usd_writer_material.cc
index 6cdf6cc3b19..09cb0d07493 100644
--- a/source/blender/io/usd/intern/usd_writer_material.cc
+++ b/source/blender/io/usd/intern/usd_writer_material.cc
@@ -82,7 +82,7 @@ struct InputSpec {
 };
 
 /* Map Blender socket names to USD Preview Surface InputSpec structs. */
-typedef std::map<std::string, InputSpec> InputSpecMap;
+using InputSpecMap = std::map<std::string, InputSpec>;
 
 /* Static function forward declarations. */
 static pxr::UsdShadeShader create_usd_preview_shader(const USDExporterContext &usd_export_context,
-- 
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