From 1c4caef14b51dbb4f749c45311c8e2c9acb75a60 Mon Sep 17 00:00:00 2001
From: John Ericson <John.Ericson@Obsidian.Systems>
Date: Wed, 16 Aug 2023 00:05:35 -0400
Subject: [PATCH] Throw `MissingRealisation` not plain `Error` in both
 `resolveDerivedPath`

Now we are consistent with the other `resolveDerivedPath`, and other
such functions.
---
 src/libstore/misc.cc | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/libstore/misc.cc b/src/libstore/misc.cc
index 63121330699..c043b9b9305 100644
--- a/src/libstore/misc.cc
+++ b/src/libstore/misc.cc
@@ -399,8 +399,7 @@ StorePath resolveDerivedPath(Store & store, const SingleDerivedPath & req, Store
                     store.printStorePath(drvPath), bfd.output);
             auto & optPath = outputPaths.at(bfd.output);
             if (!optPath)
-                throw Error("'%s' does not yet map to a known concrete store path",
-                    bfd.to_string(store));
+                throw MissingRealisation(bfd.drvPath->to_string(store), bfd.output);
             return *optPath;
         },
     }, req.raw());