diff options
Diffstat (limited to 'absl/strings/str_cat.cc')
| -rw-r--r-- | absl/strings/str_cat.cc | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/absl/strings/str_cat.cc b/absl/strings/str_cat.cc index d9afe2f3..dd5d25b0 100644 --- a/absl/strings/str_cat.cc +++ b/absl/strings/str_cat.cc @@ -141,12 +141,12 @@ namespace strings_internal { std::string CatPieces(std::initializer_list<absl::string_view> pieces) { std::string result; size_t total_size = 0; - for (const absl::string_view piece : pieces) total_size += piece.size(); + for (const absl::string_view& piece : pieces) total_size += piece.size(); strings_internal::STLStringResizeUninitialized(&result, total_size); char* const begin = &result[0]; char* out = begin; - for (const absl::string_view piece : pieces) { + for (const absl::string_view& piece : pieces) { const size_t this_size = piece.size(); if (this_size != 0) { memcpy(out, piece.data(), this_size); @@ -170,7 +170,7 @@ void AppendPieces(std::string* dest, std::initializer_list<absl::string_view> pieces) { size_t old_size = dest->size(); size_t total_size = old_size; - for (const absl::string_view piece : pieces) { + for (const absl::string_view& piece : pieces) { ASSERT_NO_OVERLAP(*dest, piece); total_size += piece.size(); } @@ -178,7 +178,7 @@ void AppendPieces(std::string* dest, char* const begin = &(*dest)[0]; char* out = begin + old_size; - for (const absl::string_view piece : pieces) { + for (const absl::string_view& piece : pieces) { const size_t this_size = piece.size(); if (this_size != 0) { memcpy(out, piece.data(), this_size); |