refactor(3p/nix): Replace tokenizeStrings with absl::StrSplit r/846

This function was a custom (and inefficient in the case of
single-character delimiters) string splitter which was used all over
the codebase. Abseil provides an appropriate replacement function.

1 files changed, 2 insertions, 1 deletions

diff --git a/third_party/nix/src/libexpr/primops.cc b/third_party/nix/src/libexpr/primops.cc
index fa00570417..8ade52bd91 100644
--- a/third_party/nix/src/libexpr/primops.cc
+++ b/third_party/nix/src/libexpr/primops.cc
@@ -4,6 +4,7 @@
 #include <cstring>
 #include <regex>
 
+#include <absl/strings/str_split.h>
 #include <dlfcn.h>
 #include <glog/logging.h>
 #include <sys/stat.h>
@@ -712,7 +713,7 @@ static void prim_derivationStrict(EvalState& state, const Pos& pos,
           } else if (i->name == state.sOutputHashMode) {
             handleHashMode(s);
           } else if (i->name == state.sOutputs) {
-            handleOutputs(tokenizeString<Strings>(s));
+            handleOutputs(absl::StrSplit(s, absl::ByAnyChar(" \t\n\r")));
           }
         }
       }