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, 3 insertions, 1 deletions

diff --git a/third_party/nix/src/libstore/parsed-derivations.cc b/third_party/nix/src/libstore/parsed-derivations.cc
index 1186203249..571f49ad59 100644
--- a/third_party/nix/src/libstore/parsed-derivations.cc
+++ b/third_party/nix/src/libstore/parsed-derivations.cc
@@ -1,5 +1,7 @@
 #include "parsed-derivations.hh"
 
+#include <absl/strings/str_split.h>
+
 namespace nix {
 
 ParsedDerivation::ParsedDerivation(const Path& drvPath, BasicDerivation& drv)
@@ -86,7 +88,7 @@ std::optional<Strings> ParsedDerivation::getStringsAttr(
     if (i == drv.env.end()) {
       return {};
     }
-    return tokenizeString<Strings>(i->second);
+    return absl::StrSplit(i->second, absl::ByAnyChar(" \t\n\r"));
   }
 }