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findDerivationFilename: add FIXME

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Jonas Chevalier 2019-10-28 21:40:02 +01:00
parent d407f4d15f
commit 9a25059656
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src/libexpr/attr-path.cc
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@ -103,6 +103,8 @@ Pos findDerivationFilename(EvalState & state, Value & v, std::string what)
throw Error("package '%s' has no source location information", what);
}
// FIXME: is it possible to extract the Pos object instead of doing this
// toString + parsing?
auto pos = state.forceString(*v2);
auto colon = pos.rfind(':');