libexpr: findDerivationFilename return Pos instead of tuple

2019-10-28 21:29:54 +01:00
parent 59c7249769
commit ec448f8bb6
4 changed files with 13 additions and 11 deletions
@@ -4,15 +4,13 @@

 #include <string>
 #include <map>
-#include <tuple>

 namespace nix {

 Value * findAlongAttrPath(EvalState & state, const string & attrPath,
    Bindings & autoArgs, Value & vIn);

-/* Heuristic to find the filename and lineno or a derivation. */
-std::tuple<std::string, int> findDerivationFilename(EvalState & state,
-    Value & v, std::string what);
+/* Heuristic to find the filename and lineno or a nix value. */
+Pos findDerivationFilename(EvalState & state, Value & v, std::string what);

 }