From 43677021e3c285c2ced2075b918da947e13fcb00 Mon Sep 17 00:00:00 2001 From: Vincent Ambo Date: Wed, 20 May 2020 22:58:43 +0100 Subject: refactor(3p/nix): Apply clang-tidy's performance-* fixes This applies the performance fixes listed here: https://clang.llvm.org/extra/clang-tidy/checks/list.html --- third_party/nix/src/libutil/args.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'third_party/nix/src/libutil/args.cc') diff --git a/third_party/nix/src/libutil/args.cc b/third_party/nix/src/libutil/args.cc index 2b44074802..48fa715fdf 100644 --- a/third_party/nix/src/libutil/args.cc +++ b/third_party/nix/src/libutil/args.cc @@ -175,7 +175,7 @@ Args::FlagMaker& Args::FlagMaker::mkHashTypeFlag(HashType* ht) { arity(1); label("type"); description("hash algorithm ('md5', 'sha1', 'sha256', or 'sha512')"); - handler([ht](std::string s) { + handler([ht](const std::string& s) { *ht = parseHashType(s); if (*ht == htUnknown) { throw UsageError("unknown hash type '%1%'", s); -- cgit 1.4.1