From 3da1de7893ffeb7d8f5d714b908caf74402e9556 Mon Sep 17 00:00:00 2001
From: PKEuS <philipp.kloke@web.de>
Date: Tue, 7 Mar 2017 21:18:08 +0100
Subject: [PATCH] Do not exclude std::shared_ptr and std::unique_ptr from
 checkPassByReference()  (#7834)

These two types are larger than one pointer. Hence, passing by reference is faster.
---
 lib/checkother.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/checkother.cpp b/lib/checkother.cpp
index 723c20306..96b6c09a6 100644
--- a/lib/checkother.cpp
+++ b/lib/checkother.cpp
@@ -1455,7 +1455,7 @@ void CheckOther::checkPassByReference()
         const Token* const tok = var->typeStartToken();
         if (var->isStlStringType()) {
             ;
-        } else if (var->isStlType() && Token::Match(tok, "std :: %type% <") && !Token::simpleMatch(tok->linkAt(3), "> ::") && !Token::Match(tok->tokAt(2), "initializer_list|shared_ptr|weak_ptr|unique_ptr|auto_ptr")) {
+        } else if (var->isStlType() && Token::Match(tok, "std :: %type% <") && !Token::simpleMatch(tok->linkAt(3), "> ::") && !Token::Match(tok->tokAt(2), "initializer_list|weak_ptr|auto_ptr")) {
             ;
         } else if (var->type() && !var->type()->isEnumType()) { // Check if type is a struct or class.
             // Ensure that it is a large object.