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authorEelco Dolstra <eelco.dolstra@logicblox.com>2013-10-17T09·47+0200
committerEelco Dolstra <eelco.dolstra@logicblox.com>2013-10-17T09·47+0200
commitf440558acc76c2939cf5f0744c6669279b6351a0 (patch)
treecff90e927f71484df0ab6529bdc4249434208e47 /src/libexpr/eval.hh
parentbb659bad8116d380271e5103e3bb5c8a6056ee58 (diff)
Don't show <nix/derivation.nix> in stack traces
Messages like

  while evaluating the attribute `outPath' at `/nix/store/212ngf4ph63mp6p1np2bapkfikpakfv7-nix-1.6/share/nix/corepkgs/derivation.nix:18:9':

are redundant, because Nix already shows that it's evaluating a derivation:

  while instantiating the derivation named `firefox-24.0' at `/home/eelco/Dev/nixpkgs/pkgs/applications/networking/browsers/firefox/default.nix:131:5':
  while evaluating the derivation attribute `nativeBuildInputs' at `/home/eelco/Dev/nixpkgs/pkgs/stdenv/generic/default.nix:76:17':
Diffstat (limited to 'src/libexpr/eval.hh')
-rw-r--r--src/libexpr/eval.hh1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libexpr/eval.hh b/src/libexpr/eval.hh
index 2f87b9c77610..8707182ed19e 100644
--- a/src/libexpr/eval.hh
+++ b/src/libexpr/eval.hh
@@ -95,6 +95,7 @@ public:
 
     const Symbol sWith, sOutPath, sDrvPath, sType, sMeta, sName,
         sSystem, sOverrides, sOutputs, sOutputName, sIgnoreNulls;
+    Symbol sDerivationNix;
 
     /* If set, force copying files to the Nix store even if they
        already exist there. */