Fix performance-unnecessary-value-param clang-tidy issues

Test: m tidy-art
Bug: 213953102
Change-Id: Ibe16d59559d96e0a4562ecd2af1dffa28bafc068

2 files changed, 3 insertions, 3 deletions

diff --git a/cmdline/token_range.h b/cmdline/token_range.h
index e28ead92df..e917e1d6d0 100644
--- a/cmdline/token_range.h
+++ b/cmdline/token_range.h
@@ -81,7 +81,7 @@ struct TokenRange {
   {}
 
   // Non-copying constructor. Retain reference to existing list of tokens.
-  TokenRange(std::shared_ptr<TokenList> token_list,
+  TokenRange(const std::shared_ptr<TokenList>& token_list,
              TokenList::const_iterator it_begin,
              TokenList::const_iterator it_end)
     : token_list_(token_list),
@@ -98,7 +98,7 @@ struct TokenRange {
   TokenRange(TokenRange&&) = default;
 
   // Non-copying constructor. Retains reference to an existing list of tokens, with offset.
-  explicit TokenRange(std::shared_ptr<TokenList> token_list)
+  explicit TokenRange(const std::shared_ptr<TokenList>& token_list)
     : token_list_(token_list),
       begin_(token_list_->begin()),
       end_(token_list_->end())
diff --git a/cmdline/unit.h b/cmdline/unit.h
index f73981fbd3..b049d62a82 100644
--- a/cmdline/unit.h
+++ b/cmdline/unit.h
@@ -27,7 +27,7 @@ struct Unit {
   Unit() {}
   Unit(const Unit&) = default;
   ~Unit() {}
-  bool operator==(Unit) const {
+  bool operator==(const Unit&) const {
     return true;
   }
 };