Allow derivations-as-srcs in the context of builtins.toFile files
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@ -872,8 +872,12 @@ static void prim_toFile(EvalState & state, const Pos & pos, Value * * args, Valu
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for (auto path : context) {
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if (path.at(0) == '=') path = string(path, 1);
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if (isDerivation(path))
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throw EvalError(format("in ‘toFile’: the file ‘%1%’ cannot refer to derivation outputs, at %2%") % name % pos);
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if (isDerivation(path)) {
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/* See prim_unsafeDiscardOutputDependency. */
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if (path.at(0) != '~')
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throw EvalError(format("in ‘toFile’: the file ‘%1%’ cannot refer to derivation outputs, at %2%") % name % pos);
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path = string(path, 1);
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}
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refs.insert(path);
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}
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