about summary refs log tree commit diff
path: root/src/libexpr/parser.y
diff options
context:
space:
mode:
authorEelco Dolstra <eelco.dolstra@logicblox.com>2013-05-16T17·08+0200
committerEelco Dolstra <eelco.dolstra@logicblox.com>2013-05-16T17·08+0200
commit18a48d80a0686ba81959057e8becc6272acd6c46 (patch)
treee3f1fabe22a2c2da63c0ea7880cedee6bdb55a87 /src/libexpr/parser.y
parent1b3a03f1610b714adca41637ccd85a8157e236ab (diff)
Show function names in error messages
Functions in Nix are anonymous, but if they're assigned to a
variable/attribute, we can use the variable/attribute name in error
messages, e.g.

while evaluating `concatMapStrings' at `/nix/var/nix/profiles/per-user/root/channels/nixos/nixpkgs/pkgs/lib/strings.nix:18:25':
...
Diffstat (limited to 'src/libexpr/parser.y')
-rw-r--r--src/libexpr/parser.y1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libexpr/parser.y b/src/libexpr/parser.y
index f78780b1d486..964527be6763 100644
--- a/src/libexpr/parser.y
+++ b/src/libexpr/parser.y
@@ -104,6 +104,7 @@ static void addAttr(ExprAttrs * attrs, AttrPath & attrPath,
             }
         }
     }
+    e->setName(attrPath.back());
 }