From b15a9be086b8de22b4b7e6b771febab93773470b Mon Sep 17 00:00:00 2001
From: Qin Li <liblaf@outlook.com>
Date: Tue, 4 Oct 2022 23:03:43 +0800
Subject: [PATCH] perf(base): use reference for const parameter

fix #2
---
 src/wrapper/wrapper_base.cc | 2 +-
 src/wrapper/wrapper_base.h  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/wrapper/wrapper_base.cc b/src/wrapper/wrapper_base.cc
index 351fe46..42d195c 100644
--- a/src/wrapper/wrapper_base.cc
+++ b/src/wrapper/wrapper_base.cc
@@ -53,7 +53,7 @@ std::vector<std::filesystem::path> WrapperBase::get_inputs(
 
 std::vector<std::string> WrapperBase::get_options(
     const std::vector<std::string>& args,
-    const std::vector<std::filesystem::path> inputs) {
+    const std::vector<std::filesystem::path>& inputs) {
   std::vector<std::string> options;
   for (int i = 1; i < args.size(); ++i) {
     const auto& arg = args[i];
diff --git a/src/wrapper/wrapper_base.h b/src/wrapper/wrapper_base.h
index 3f971ec..ec23781 100644
--- a/src/wrapper/wrapper_base.h
+++ b/src/wrapper/wrapper_base.h
@@ -32,7 +32,7 @@ class WrapperBase : public Executor {
       const std::vector<Phase>& phases);
   std::vector<std::string> get_options(
       const std::vector<std::string>& args,
-      const std::vector<std::filesystem::path> inputs);
+      const std::vector<std::filesystem::path>& inputs);
   std::vector<std::string> join_args(
       const std::vector<std::string>& options,
       const std::vector<std::filesystem::path>& inputs);