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authorEelco Dolstra <eelco.dolstra@logicblox.com>2014-04-04T15·53+0200
committerEelco Dolstra <eelco.dolstra@logicblox.com>2014-04-04T16·59+0200
commitb72c8d2e5b5bbdc218f7c00694027cdd75b6a584 (patch)
tree7173dfa3232031d57e12348d16e5255006f1f03d /src/libexpr/eval.hh
parent3f8e1f56825f3ec2a9d99715609e362fe5e5a218 (diff)
Include position info in function application
This allows error messages like:

  error: the anonymous function at `/etc/nixos/configuration.nix:1:1'
    called without required argument `foo', at
    `/nix/var/nix/profiles/per-user/root/channels/nixos/nixpkgs/lib/modules.nix:77:59'
Diffstat (limited to 'src/libexpr/eval.hh')
-rw-r--r--src/libexpr/eval.hh2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libexpr/eval.hh b/src/libexpr/eval.hh
index 58d1318c2aed..170b740790e3 100644
--- a/src/libexpr/eval.hh
+++ b/src/libexpr/eval.hh
@@ -226,7 +226,7 @@ public:
        elements and attributes are compared recursively. */
     bool eqValues(Value & v1, Value & v2);
 
-    void callFunction(Value & fun, Value & arg, Value & v);
+    void callFunction(Value & fun, Value & arg, Value & v, const Pos & pos);
     void callPrimOp(Value & fun, Value & arg, Value & v);
 
     /* Automatically call a function for which each argument has a