diff options
Diffstat (limited to 'src/nix/eval.cc')
| -rw-r--r-- | src/nix/eval.cc | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/nix/eval.cc b/src/nix/eval.cc index 733b93661..81474c2d3 100644 --- a/src/nix/eval.cc +++ b/src/nix/eval.cc @@ -77,9 +77,9 @@ struct CmdEval : MixJSON, InstallableCommand if (pathExists(*writeTo)) throw Error("path '%s' already exists", *writeTo); - std::function<void(Value & v, const Pos & pos, const Path & path)> recurse; + std::function<void(Value & v, const PosIdx pos, const Path & path)> recurse; - recurse = [&](Value & v, const Pos & pos, const Path & path) + recurse = [&](Value & v, const PosIdx pos, const Path & path) { state->forceValue(v, pos); if (v.type() == nString) @@ -92,14 +92,16 @@ struct CmdEval : MixJSON, InstallableCommand try { if (attr.name == "." || attr.name == "..") throw Error("invalid file name '%s'", attr.name); - recurse(*attr.value, *attr.pos, path + "/" + std::string(attr.name)); + recurse(*attr.value, attr.pos, path + "/" + std::string(attr.name)); } catch (Error & e) { - e.addTrace(*attr.pos, hintfmt("while evaluating the attribute '%s'", attr.name)); + e.addTrace( + state->positions[attr.pos], + hintfmt("while evaluating the attribute '%s'", attr.name)); throw; } } else - throw TypeError("value at '%s' is not a string or an attribute set", pos); + throw TypeError("value at '%s' is not a string or an attribute set", state->positions[pos]); }; recurse(*v, pos, *writeTo); |