forked from mirrors/nixpkgs
15 lines
362 B
Nix
15 lines
362 B
Nix
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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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}
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