18 lines
495 B
Nix
18 lines
495 B
Nix
let lib = import ./default.nix; in
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rec {
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# Wrapper aroung the primop `addErrorContext', which shouldn't used
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# directly. It evaluates and returns `val', but if an evaluation
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# error occurs, the text in `msg' is added to the error context
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# (stack trace) printed by Nix.
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addErrorContext =
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if builtins ? addErrorContext
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then builtins.addErrorContext
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else msg: val: val;
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addErrorContextToAttrs = lib.mapAttrs (a : v : lib.addErrorContext "while evaluating ${a}" v);
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} |